Class 12 Exam > Class 12 Questions > Methyl cyanide on hydrolysis gives:a)1,2-Benz...
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Methyl cyanide on hydrolysis gives:
- a)1,2-Benzenedicarboxylic acid
- b)Benzoic acid
- c)1,3-Benzenedicarboxylic acid
- d)Acetic acid
Correct answer is option 'D'. Can you explain this answer?
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Methyl cyanide on hydrolysis gives:a)1,2-Benzenedicarboxylic acidb)Ben...
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Methyl cyanide on hydrolysis gives:a)1,2-Benzenedicarboxylic acidb)Ben...
Hydrolysis of Methyl Cyanide:
Methyl cyanide (CH3CN) is an organic compound with the formula CH3CN. Hydrolysis of methyl cyanide in the presence of water and acid leads to the formation of acetic acid.
Reaction:
CH3CN + 2H2O → CH3COOH + NH3
Explanation:
The hydrolysis of methyl cyanide involves the addition of water to the carbon-nitrogen triple bond. The reaction is an acid-catalyzed addition reaction that leads to the formation of an imine intermediate. The imine intermediate is then hydrolyzed to form the carboxylic acid and ammonia.
The reaction is shown below:
Step 1: Addition of water
CH3CN + H2O ⇌ CH3C(OH)NH2
Step 2: Protonation
CH3C(OH)NH2 + H+ ⇌ CH3C(OH)NH3+
Step 3: Hydrolysis
CH3C(OH)NH3+ + H2O → CH3COOH + NH4+
Overall reaction:
CH3CN + 2H2O → CH3COOH + NH3
Therefore, the correct option is D) Acetic acid.
Methyl cyanide (CH3CN) is an organic compound with the formula CH3CN. Hydrolysis of methyl cyanide in the presence of water and acid leads to the formation of acetic acid.
Reaction:
CH3CN + 2H2O → CH3COOH + NH3
Explanation:
The hydrolysis of methyl cyanide involves the addition of water to the carbon-nitrogen triple bond. The reaction is an acid-catalyzed addition reaction that leads to the formation of an imine intermediate. The imine intermediate is then hydrolyzed to form the carboxylic acid and ammonia.
The reaction is shown below:
Step 1: Addition of water
CH3CN + H2O ⇌ CH3C(OH)NH2
Step 2: Protonation
CH3C(OH)NH2 + H+ ⇌ CH3C(OH)NH3+
Step 3: Hydrolysis
CH3C(OH)NH3+ + H2O → CH3COOH + NH4+
Overall reaction:
CH3CN + 2H2O → CH3COOH + NH3
Therefore, the correct option is D) Acetic acid.
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Community Answer
Methyl cyanide on hydrolysis gives:a)1,2-Benzenedicarboxylic acidb)Ben...
Yes option D is correct... solution; equation; CH3CN(methyl cyanide)+H2O----->CH3COOH(acetic acid)+NH3...hope u clear...!!
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Methyl cyanide on hydrolysis gives:a)1,2-Benzenedicarboxylic acidb)Benzoic acidc)1,3-Benzenedicarboxylic acidd)Acetic acidCorrect answer is option 'D'. Can you explain this answer?
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