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Direction (Q. No. 21) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.
Q.
Satement I : N2 is less reactive than P4.
Statement II : Nitrogen has more electron gain enthalpy than phosphorus.
- a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement I
- b)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement I
- c)Statement I is correct but Statement II is incorrect
- d)Statement II is correct but Statement I is incorrect
Correct answer is option 'C'. Can you explain this answer?
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Direction (Q. No. 21) This section is based on Statement I and Stateme...
P— P single bo nd in P4 molecule is much weaker
(213 kJ mol-1) than
triple bond (941.4 kJ mol-1) in N2.
(213 kJ mol-1) than
triple bond (941.4 kJ mol-1) in N2.Most Upvoted Answer
Direction (Q. No. 21) This section is based on Statement I and Stateme...
Statement I: N2 is less reactive than P4.
Statement II: Nitrogen has more electron gain enthalpy than phosphorus.
Explanation:
Reactivity of elements depends on various factors such as their electronic configuration, atomic size, and electronegativity.
Reactivity of Nitrogen (N2):
- Nitrogen (N2) is a diatomic molecule with a triple bond between two nitrogen atoms.
- The triple bond is very strong, making it difficult to break and react with other substances.
- Nitrogen is relatively unreactive compared to other elements because it requires a large amount of energy to break the triple bond and initiate a reaction.
Reactivity of Phosphorus (P4):
- Phosphorus (P4) is also a diatomic molecule with a covalent bond between four phosphorus atoms.
- The bond between the phosphorus atoms is not as strong as the triple bond in nitrogen.
- Phosphorus is more reactive than nitrogen and readily reacts with oxygen, halogens, and other elements to form compounds.
Electron Gain Enthalpy:
- Electron gain enthalpy is the energy released when an atom gains an electron to form a negative ion.
- It is a measure of the tendency of an atom to attract and gain electrons.
- Higher electron gain enthalpy indicates a greater tendency to gain electrons and form negative ions.
Comparison of Nitrogen and Phosphorus:
- Nitrogen has a smaller atomic size and higher electronegativity compared to phosphorus.
- Both factors contribute to the higher electron gain enthalpy of nitrogen.
- Nitrogen has a relatively high electron gain enthalpy, which means it has a greater tendency to gain electrons and form a negative ion.
- Phosphorus has a lower electron gain enthalpy compared to nitrogen, indicating a lower tendency to gain electrons.
Conclusion:
Based on the given statements, Statement I is correct as nitrogen is less reactive than phosphorus. However, Statement II is incorrect as nitrogen has a higher electron gain enthalpy than phosphorus. Therefore, the correct answer is option C.
Statement II: Nitrogen has more electron gain enthalpy than phosphorus.
Explanation:
Reactivity of elements depends on various factors such as their electronic configuration, atomic size, and electronegativity.
Reactivity of Nitrogen (N2):
- Nitrogen (N2) is a diatomic molecule with a triple bond between two nitrogen atoms.
- The triple bond is very strong, making it difficult to break and react with other substances.
- Nitrogen is relatively unreactive compared to other elements because it requires a large amount of energy to break the triple bond and initiate a reaction.
Reactivity of Phosphorus (P4):
- Phosphorus (P4) is also a diatomic molecule with a covalent bond between four phosphorus atoms.
- The bond between the phosphorus atoms is not as strong as the triple bond in nitrogen.
- Phosphorus is more reactive than nitrogen and readily reacts with oxygen, halogens, and other elements to form compounds.
Electron Gain Enthalpy:
- Electron gain enthalpy is the energy released when an atom gains an electron to form a negative ion.
- It is a measure of the tendency of an atom to attract and gain electrons.
- Higher electron gain enthalpy indicates a greater tendency to gain electrons and form negative ions.
Comparison of Nitrogen and Phosphorus:
- Nitrogen has a smaller atomic size and higher electronegativity compared to phosphorus.
- Both factors contribute to the higher electron gain enthalpy of nitrogen.
- Nitrogen has a relatively high electron gain enthalpy, which means it has a greater tendency to gain electrons and form a negative ion.
- Phosphorus has a lower electron gain enthalpy compared to nitrogen, indicating a lower tendency to gain electrons.
Conclusion:
Based on the given statements, Statement I is correct as nitrogen is less reactive than phosphorus. However, Statement II is incorrect as nitrogen has a higher electron gain enthalpy than phosphorus. Therefore, the correct answer is option C.
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Direction (Q. No. 21) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.Q.Satement I : N2 is less reactive than P4.Statement II : Nitrogen has more electron gain enthalpy than phosphorus.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'C'. Can you explain this answer?
Question Description
Direction (Q. No. 21) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.Q.Satement I : N2 is less reactive than P4.Statement II : Nitrogen has more electron gain enthalpy than phosphorus.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'C'. 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 Direction (Q. No. 21) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.Q.Satement I : N2 is less reactive than P4.Statement II : Nitrogen has more electron gain enthalpy than phosphorus.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'C'. 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 Direction (Q. No. 21) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.Q.Satement I : N2 is less reactive than P4.Statement II : Nitrogen has more electron gain enthalpy than phosphorus.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'C'. Can you explain this answer?.
Direction (Q. No. 21) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.Q.Satement I : N2 is less reactive than P4.Statement II : Nitrogen has more electron gain enthalpy than phosphorus.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'C'. 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 Direction (Q. No. 21) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.Q.Satement I : N2 is less reactive than P4.Statement II : Nitrogen has more electron gain enthalpy than phosphorus.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'C'. 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 Direction (Q. No. 21) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.Q.Satement I : N2 is less reactive than P4.Statement II : Nitrogen has more electron gain enthalpy than phosphorus.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Direction (Q. No. 21) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.Q.Satement I : N2 is less reactive than P4.Statement II : Nitrogen has more electron gain enthalpy than phosphorus.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'C'. 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 Direction (Q. No. 21) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.Q.Satement I : N2 is less reactive than P4.Statement II : Nitrogen has more electron gain enthalpy than phosphorus.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Direction (Q. No. 21) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.Q.Satement I : N2 is less reactive than P4.Statement II : Nitrogen has more electron gain enthalpy than phosphorus.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Direction (Q. No. 21) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.Q.Satement I : N2 is less reactive than P4.Statement II : Nitrogen has more electron gain enthalpy than phosphorus.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Direction (Q. No. 21) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.Q.Satement I : N2 is less reactive than P4.Statement II : Nitrogen has more electron gain enthalpy than phosphorus.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Direction (Q. No. 21) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.Q.Satement I : N2 is less reactive than P4.Statement II : Nitrogen has more electron gain enthalpy than phosphorus.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 12 tests.
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