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Q 1- what is the use of red P in the formation method of alkyl halide ? Q 2-HI>HBr>HCL sequence is based on - ? Q 3-what is the difference between simonini and Borodine Hunadiecker reaction ? Q 4 Importance of diazonium salt ? Q 5 Arrange them on increasing order of boiling point- bromomethane , bromoform , chloromethane and dibromomethane .?
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Q 1- what is the use of red P in the formation method of alkyl halide ...
Use of Red P in the formation method of alkyl halide:
- Red P (Phosphorus) is used as a reducing agent in the formation of alkyl halides from alcohols or alkyl bromides. It helps in the conversion of alcohols into alkyl halides by replacing the hydroxyl group with a halogen atom.
HI>HBr>HCl sequence is based on:
- The sequence HI > HBr > HCl is based on the strength of the hydrogen-halogen bond. As we move down the halogen group in the periodic table, the bond strength decreases due to the increase in atomic size and the decrease in electronegativity.
Difference between Simonini and Borodine-Hunadike reaction:
- Simonini reaction involves the conversion of alcohols into alkyl halides using PBr3 or SOCl2, while the Borodine-Hunadike reaction involves the conversion of alcohols into alkyl iodides using HI and red phosphorus.
Importance of diazonium salt:
- Diazonium salts are important intermediates in organic synthesis as they can undergo a variety of reactions to give different products such as azo dyes, aryl halides, phenols, etc. They are versatile compounds used in the pharmaceutical and chemical industries.
Arranging in increasing order of boiling point:
1. Chloromethane (CH3Cl) - lowest boiling point due to weak van der Waals forces between molecules.
2. Bromomethane (CH3Br) - higher boiling point than chloromethane due to stronger van der Waals forces.
3. Dibromomethane (CH2Br2) - higher boiling point than bromomethane due to the presence of more bromine atoms leading to stronger intermolecular forces.
4. Bromoform (CHBr3) - highest boiling point among the given compounds due to the presence of three bromine atoms leading to the strongest intermolecular forces.
- Red P (Phosphorus) is used as a reducing agent in the formation of alkyl halides from alcohols or alkyl bromides. It helps in the conversion of alcohols into alkyl halides by replacing the hydroxyl group with a halogen atom.
HI>HBr>HCl sequence is based on:
- The sequence HI > HBr > HCl is based on the strength of the hydrogen-halogen bond. As we move down the halogen group in the periodic table, the bond strength decreases due to the increase in atomic size and the decrease in electronegativity.
Difference between Simonini and Borodine-Hunadike reaction:
- Simonini reaction involves the conversion of alcohols into alkyl halides using PBr3 or SOCl2, while the Borodine-Hunadike reaction involves the conversion of alcohols into alkyl iodides using HI and red phosphorus.
Importance of diazonium salt:
- Diazonium salts are important intermediates in organic synthesis as they can undergo a variety of reactions to give different products such as azo dyes, aryl halides, phenols, etc. They are versatile compounds used in the pharmaceutical and chemical industries.
Arranging in increasing order of boiling point:
1. Chloromethane (CH3Cl) - lowest boiling point due to weak van der Waals forces between molecules.
2. Bromomethane (CH3Br) - higher boiling point than chloromethane due to stronger van der Waals forces.
3. Dibromomethane (CH2Br2) - higher boiling point than bromomethane due to the presence of more bromine atoms leading to stronger intermolecular forces.
4. Bromoform (CHBr3) - highest boiling point among the given compounds due to the presence of three bromine atoms leading to the strongest intermolecular forces.
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Q 1- what is the use of red P in the formation method of alkyl halide ? Q 2-HI>HBr>HCL sequence is based on - ? Q 3-what is the difference between simonini and Borodine Hunadiecker reaction ? Q 4 Importance of diazonium salt ? Q 5 Arrange them on increasing order of boiling point- bromomethane , bromoform , chloromethane and dibromomethane .?
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Q 1- what is the use of red P in the formation method of alkyl halide ? Q 2-HI>HBr>HCL sequence is based on - ? Q 3-what is the difference between simonini and Borodine Hunadiecker reaction ? Q 4 Importance of diazonium salt ? Q 5 Arrange them on increasing order of boiling point- bromomethane , bromoform , chloromethane and dibromomethane .? 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 Q 1- what is the use of red P in the formation method of alkyl halide ? Q 2-HI>HBr>HCL sequence is based on - ? Q 3-what is the difference between simonini and Borodine Hunadiecker reaction ? Q 4 Importance of diazonium salt ? Q 5 Arrange them on increasing order of boiling point- bromomethane , bromoform , chloromethane and dibromomethane .? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Q 1- what is the use of red P in the formation method of alkyl halide ? Q 2-HI>HBr>HCL sequence is based on - ? Q 3-what is the difference between simonini and Borodine Hunadiecker reaction ? Q 4 Importance of diazonium salt ? Q 5 Arrange them on increasing order of boiling point- bromomethane , bromoform , chloromethane and dibromomethane .?.
Q 1- what is the use of red P in the formation method of alkyl halide ? Q 2-HI>HBr>HCL sequence is based on - ? Q 3-what is the difference between simonini and Borodine Hunadiecker reaction ? Q 4 Importance of diazonium salt ? Q 5 Arrange them on increasing order of boiling point- bromomethane , bromoform , chloromethane and dibromomethane .? 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 Q 1- what is the use of red P in the formation method of alkyl halide ? Q 2-HI>HBr>HCL sequence is based on - ? Q 3-what is the difference between simonini and Borodine Hunadiecker reaction ? Q 4 Importance of diazonium salt ? Q 5 Arrange them on increasing order of boiling point- bromomethane , bromoform , chloromethane and dibromomethane .? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Q 1- what is the use of red P in the formation method of alkyl halide ? Q 2-HI>HBr>HCL sequence is based on - ? Q 3-what is the difference between simonini and Borodine Hunadiecker reaction ? Q 4 Importance of diazonium salt ? Q 5 Arrange them on increasing order of boiling point- bromomethane , bromoform , chloromethane and dibromomethane .?.
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