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Comprehension Type
Direction (Q. Nos. 14-16) This section contains a paragraph, describing theory, experiments, data, etc.
Three questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).
Three questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).
Passage
Nucleophiles which have more than one type of donor atoms within the same donor group are known as ambident nucleophile e.g.
CN- : Both carbon and nitrogen are donor.
OCN- : Both oxygen and nitrogen are donor etc.
In case of free anionic and ambident nucleophiles, the better donor atom donate its lone pair of electron and forms bond with a-carbon after substitution reaction, in a given period, donor ability decreases from left to right. In a group, donor ability increases from top to bottom.
CN- : Both carbon and nitrogen are donor.
OCN- : Both oxygen and nitrogen are donor etc.
In case of free anionic and ambident nucleophiles, the better donor atom donate its lone pair of electron and forms bond with a-carbon after substitution reaction, in a given period, donor ability decreases from left to right. In a group, donor ability increases from top to bottom.
Q.
When CH3CH2Br is treated with aqueous NaCN, CH3CH2CN is formed while CH3CH2NCis formed when AgCN is used in the similar reaction. It is due to
- a)negative charge on carbon atom in NaCN
- b)covalent nature of Ag — C bond in AgCN
- c)covalent nature of C — N bond in NaCN
- d)ionic nature of Ag — C bond in AgCN
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
Comprehension TypeDirection (Q. Nos. 14-16) This section contains a pa...
With NaCN free cyanide (CN-) is obtained in solution, hence better donor atom carbon donate lone pair. In AgCN, due to covalent character of Ag — C bond CN- is not free in solution hence, lone pair of ‘N’ is donated
Most Upvoted Answer
Comprehension TypeDirection (Q. Nos. 14-16) This section contains a pa...
Explanation:
Covalent nature of Ag-C bond in AgCN:
- When CH3CH2Br is treated with aqueous NaCN, CH3CH2CN is formed due to the covalent nature of the C-N bond in NaCN.
- In this reaction, the carbon of the CN- ion acts as a nucleophile and attacks the electrophilic carbon of the CH3CH2Br molecule, resulting in the formation of CH3CH2CN.
- The covalent nature of the C-N bond in NaCN allows the CN- ion to act as a nucleophile and donate its lone pair of electrons to form a new bond.
Ionic nature of Ag-C bond in AgCN:
- On the other hand, when AgCN is used in the similar reaction, CH3CH2NC is formed due to the ionic nature of the Ag-C bond in AgCN.
- In this case, the silver ion (Ag+) forms a coordinate bond with the nitrogen atom of the CN- ion, leaving the carbon atom with a positive charge.
- The carbon atom, now bearing a positive charge, acts as a nucleophile and attacks the electrophilic carbon of the CH3CH2Br molecule, leading to the formation of CH3CH2NC.
Conclusion:
- The difference in the nature of the C-N bond in NaCN (covalent) and AgCN (ionic) results in the formation of different products (CH3CH2CN and CH3CH2NC) in the reactions with CH3CH2Br.
Covalent nature of Ag-C bond in AgCN:
- When CH3CH2Br is treated with aqueous NaCN, CH3CH2CN is formed due to the covalent nature of the C-N bond in NaCN.
- In this reaction, the carbon of the CN- ion acts as a nucleophile and attacks the electrophilic carbon of the CH3CH2Br molecule, resulting in the formation of CH3CH2CN.
- The covalent nature of the C-N bond in NaCN allows the CN- ion to act as a nucleophile and donate its lone pair of electrons to form a new bond.
Ionic nature of Ag-C bond in AgCN:
- On the other hand, when AgCN is used in the similar reaction, CH3CH2NC is formed due to the ionic nature of the Ag-C bond in AgCN.
- In this case, the silver ion (Ag+) forms a coordinate bond with the nitrogen atom of the CN- ion, leaving the carbon atom with a positive charge.
- The carbon atom, now bearing a positive charge, acts as a nucleophile and attacks the electrophilic carbon of the CH3CH2Br molecule, leading to the formation of CH3CH2NC.
Conclusion:
- The difference in the nature of the C-N bond in NaCN (covalent) and AgCN (ionic) results in the formation of different products (CH3CH2CN and CH3CH2NC) in the reactions with CH3CH2Br.
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Comprehension TypeDirection (Q. Nos. 14-16) This section contains a paragraph, describing theory, experiments, data, etc.Three questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).PassageNucleophiles which have more than one type of donor atoms within the same donor group are known as ambident nucleophile e.g.CN-: Both carbon and nitrogen are donor.OCN-: Both oxygen and nitrogen are donor etc.In case of free anionic and ambident nucleophiles, the better donor atom donate its lone pair of electron and forms bond with a-carbon after substitution reaction, in a given period, donor ability decreases from left to right. In a group, donor ability increases from top to bottom.Q.When CH3CH2Br is treated with aqueous NaCN, CH3CH2CN is formed while CH3CH2NCis formed when AgCN is used in the similar reaction. It is due toa)negative charge on carbon atom in NaCNb)covalent nature of Ag — C bond in AgCNc)covalent nature of C — N bond in NaCNd)ionic nature of Ag — C bond in AgCNCorrect answer is option 'B'. Can you explain this answer?
Question Description
Comprehension TypeDirection (Q. Nos. 14-16) This section contains a paragraph, describing theory, experiments, data, etc.Three questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).PassageNucleophiles which have more than one type of donor atoms within the same donor group are known as ambident nucleophile e.g.CN-: Both carbon and nitrogen are donor.OCN-: Both oxygen and nitrogen are donor etc.In case of free anionic and ambident nucleophiles, the better donor atom donate its lone pair of electron and forms bond with a-carbon after substitution reaction, in a given period, donor ability decreases from left to right. In a group, donor ability increases from top to bottom.Q.When CH3CH2Br is treated with aqueous NaCN, CH3CH2CN is formed while CH3CH2NCis formed when AgCN is used in the similar reaction. It is due toa)negative charge on carbon atom in NaCNb)covalent nature of Ag — C bond in AgCNc)covalent nature of C — N bond in NaCNd)ionic nature of Ag — C bond in AgCNCorrect answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Comprehension TypeDirection (Q. Nos. 14-16) This section contains a paragraph, describing theory, experiments, data, etc.Three questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).PassageNucleophiles which have more than one type of donor atoms within the same donor group are known as ambident nucleophile e.g.CN-: Both carbon and nitrogen are donor.OCN-: Both oxygen and nitrogen are donor etc.In case of free anionic and ambident nucleophiles, the better donor atom donate its lone pair of electron and forms bond with a-carbon after substitution reaction, in a given period, donor ability decreases from left to right. In a group, donor ability increases from top to bottom.Q.When CH3CH2Br is treated with aqueous NaCN, CH3CH2CN is formed while CH3CH2NCis formed when AgCN is used in the similar reaction. It is due toa)negative charge on carbon atom in NaCNb)covalent nature of Ag — C bond in AgCNc)covalent nature of C — N bond in NaCNd)ionic nature of Ag — C bond in AgCNCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Comprehension TypeDirection (Q. Nos. 14-16) This section contains a paragraph, describing theory, experiments, data, etc.Three questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).PassageNucleophiles which have more than one type of donor atoms within the same donor group are known as ambident nucleophile e.g.CN-: Both carbon and nitrogen are donor.OCN-: Both oxygen and nitrogen are donor etc.In case of free anionic and ambident nucleophiles, the better donor atom donate its lone pair of electron and forms bond with a-carbon after substitution reaction, in a given period, donor ability decreases from left to right. In a group, donor ability increases from top to bottom.Q.When CH3CH2Br is treated with aqueous NaCN, CH3CH2CN is formed while CH3CH2NCis formed when AgCN is used in the similar reaction. It is due toa)negative charge on carbon atom in NaCNb)covalent nature of Ag — C bond in AgCNc)covalent nature of C — N bond in NaCNd)ionic nature of Ag — C bond in AgCNCorrect answer is option 'B'. Can you explain this answer?.
Comprehension TypeDirection (Q. Nos. 14-16) This section contains a paragraph, describing theory, experiments, data, etc.Three questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).PassageNucleophiles which have more than one type of donor atoms within the same donor group are known as ambident nucleophile e.g.CN-: Both carbon and nitrogen are donor.OCN-: Both oxygen and nitrogen are donor etc.In case of free anionic and ambident nucleophiles, the better donor atom donate its lone pair of electron and forms bond with a-carbon after substitution reaction, in a given period, donor ability decreases from left to right. In a group, donor ability increases from top to bottom.Q.When CH3CH2Br is treated with aqueous NaCN, CH3CH2CN is formed while CH3CH2NCis formed when AgCN is used in the similar reaction. It is due toa)negative charge on carbon atom in NaCNb)covalent nature of Ag — C bond in AgCNc)covalent nature of C — N bond in NaCNd)ionic nature of Ag — C bond in AgCNCorrect answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Comprehension TypeDirection (Q. Nos. 14-16) This section contains a paragraph, describing theory, experiments, data, etc.Three questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).PassageNucleophiles which have more than one type of donor atoms within the same donor group are known as ambident nucleophile e.g.CN-: Both carbon and nitrogen are donor.OCN-: Both oxygen and nitrogen are donor etc.In case of free anionic and ambident nucleophiles, the better donor atom donate its lone pair of electron and forms bond with a-carbon after substitution reaction, in a given period, donor ability decreases from left to right. In a group, donor ability increases from top to bottom.Q.When CH3CH2Br is treated with aqueous NaCN, CH3CH2CN is formed while CH3CH2NCis formed when AgCN is used in the similar reaction. It is due toa)negative charge on carbon atom in NaCNb)covalent nature of Ag — C bond in AgCNc)covalent nature of C — N bond in NaCNd)ionic nature of Ag — C bond in AgCNCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Comprehension TypeDirection (Q. Nos. 14-16) This section contains a paragraph, describing theory, experiments, data, etc.Three questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).PassageNucleophiles which have more than one type of donor atoms within the same donor group are known as ambident nucleophile e.g.CN-: Both carbon and nitrogen are donor.OCN-: Both oxygen and nitrogen are donor etc.In case of free anionic and ambident nucleophiles, the better donor atom donate its lone pair of electron and forms bond with a-carbon after substitution reaction, in a given period, donor ability decreases from left to right. In a group, donor ability increases from top to bottom.Q.When CH3CH2Br is treated with aqueous NaCN, CH3CH2CN is formed while CH3CH2NCis formed when AgCN is used in the similar reaction. It is due toa)negative charge on carbon atom in NaCNb)covalent nature of Ag — C bond in AgCNc)covalent nature of C — N bond in NaCNd)ionic nature of Ag — C bond in AgCNCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Comprehension TypeDirection (Q. Nos. 14-16) This section contains a paragraph, describing theory, experiments, data, etc.Three questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).PassageNucleophiles which have more than one type of donor atoms within the same donor group are known as ambident nucleophile e.g.CN-: Both carbon and nitrogen are donor.OCN-: Both oxygen and nitrogen are donor etc.In case of free anionic and ambident nucleophiles, the better donor atom donate its lone pair of electron and forms bond with a-carbon after substitution reaction, in a given period, donor ability decreases from left to right. In a group, donor ability increases from top to bottom.Q.When CH3CH2Br is treated with aqueous NaCN, CH3CH2CN is formed while CH3CH2NCis formed when AgCN is used in the similar reaction. It is due toa)negative charge on carbon atom in NaCNb)covalent nature of Ag — C bond in AgCNc)covalent nature of C — N bond in NaCNd)ionic nature of Ag — C bond in AgCNCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
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Here you can find the meaning of Comprehension TypeDirection (Q. Nos. 14-16) This section contains a paragraph, describing theory, experiments, data, etc.Three questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).PassageNucleophiles which have more than one type of donor atoms within the same donor group are known as ambident nucleophile e.g.CN-: Both carbon and nitrogen are donor.OCN-: Both oxygen and nitrogen are donor etc.In case of free anionic and ambident nucleophiles, the better donor atom donate its lone pair of electron and forms bond with a-carbon after substitution reaction, in a given period, donor ability decreases from left to right. In a group, donor ability increases from top to bottom.Q.When CH3CH2Br is treated with aqueous NaCN, CH3CH2CN is formed while CH3CH2NCis formed when AgCN is used in the similar reaction. It is due toa)negative charge on carbon atom in NaCNb)covalent nature of Ag — C bond in AgCNc)covalent nature of C — N bond in NaCNd)ionic nature of Ag — C bond in AgCNCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Comprehension TypeDirection (Q. Nos. 14-16) This section contains a paragraph, describing theory, experiments, data, etc.Three questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).PassageNucleophiles which have more than one type of donor atoms within the same donor group are known as ambident nucleophile e.g.CN-: Both carbon and nitrogen are donor.OCN-: Both oxygen and nitrogen are donor etc.In case of free anionic and ambident nucleophiles, the better donor atom donate its lone pair of electron and forms bond with a-carbon after substitution reaction, in a given period, donor ability decreases from left to right. In a group, donor ability increases from top to bottom.Q.When CH3CH2Br is treated with aqueous NaCN, CH3CH2CN is formed while CH3CH2NCis formed when AgCN is used in the similar reaction. It is due toa)negative charge on carbon atom in NaCNb)covalent nature of Ag — C bond in AgCNc)covalent nature of C — N bond in NaCNd)ionic nature of Ag — C bond in AgCNCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Comprehension TypeDirection (Q. Nos. 14-16) This section contains a paragraph, describing theory, experiments, data, etc.Three questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).PassageNucleophiles which have more than one type of donor atoms within the same donor group are known as ambident nucleophile e.g.CN-: Both carbon and nitrogen are donor.OCN-: Both oxygen and nitrogen are donor etc.In case of free anionic and ambident nucleophiles, the better donor atom donate its lone pair of electron and forms bond with a-carbon after substitution reaction, in a given period, donor ability decreases from left to right. In a group, donor ability increases from top to bottom.Q.When CH3CH2Br is treated with aqueous NaCN, CH3CH2CN is formed while CH3CH2NCis formed when AgCN is used in the similar reaction. It is due toa)negative charge on carbon atom in NaCNb)covalent nature of Ag — C bond in AgCNc)covalent nature of C — N bond in NaCNd)ionic nature of Ag — C bond in AgCNCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Comprehension TypeDirection (Q. Nos. 14-16) This section contains a paragraph, describing theory, experiments, data, etc.Three questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).PassageNucleophiles which have more than one type of donor atoms within the same donor group are known as ambident nucleophile e.g.CN-: Both carbon and nitrogen are donor.OCN-: Both oxygen and nitrogen are donor etc.In case of free anionic and ambident nucleophiles, the better donor atom donate its lone pair of electron and forms bond with a-carbon after substitution reaction, in a given period, donor ability decreases from left to right. In a group, donor ability increases from top to bottom.Q.When CH3CH2Br is treated with aqueous NaCN, CH3CH2CN is formed while CH3CH2NCis formed when AgCN is used in the similar reaction. It is due toa)negative charge on carbon atom in NaCNb)covalent nature of Ag — C bond in AgCNc)covalent nature of C — N bond in NaCNd)ionic nature of Ag — C bond in AgCNCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Comprehension TypeDirection (Q. Nos. 14-16) This section contains a paragraph, describing theory, experiments, data, etc.Three questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).PassageNucleophiles which have more than one type of donor atoms within the same donor group are known as ambident nucleophile e.g.CN-: Both carbon and nitrogen are donor.OCN-: Both oxygen and nitrogen are donor etc.In case of free anionic and ambident nucleophiles, the better donor atom donate its lone pair of electron and forms bond with a-carbon after substitution reaction, in a given period, donor ability decreases from left to right. In a group, donor ability increases from top to bottom.Q.When CH3CH2Br is treated with aqueous NaCN, CH3CH2CN is formed while CH3CH2NCis formed when AgCN is used in the similar reaction. It is due toa)negative charge on carbon atom in NaCNb)covalent nature of Ag — C bond in AgCNc)covalent nature of C — N bond in NaCNd)ionic nature of Ag — C bond in AgCNCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 12 tests.
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