- Exam
- JEE Main
- Year
- 2023
- Date
- 1 February
- Shift
- Evening Shift
- Subject
- Chemistry
- Chapter
- Biomolecules
JEE Main 2023 · 1 February · Evening Shift · Chemistry · Biomolecules
Given below are two statements: one is labelled as Assertion (A)...
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): -halocarboxylic acid on reaction with dil. gives good yield of -amino carboxylic acid whereas the yield of amines is very low when prepared from alkyl halides.
Reason (R): Amino acids exist in zwitter ion form in aqueous medium.
In the light of the above statements, choose the correct answer from the options given below :
Options
- ABoth (A) and (R) are correct and (R) is the correct explanation of (A).
- BBoth (A) and (R) are correct but (R) is not the correct explanation of (A).
- C(A) is correct but (R) is not correct.
- D(A) is not correct but (R) is correct.
Correct answer
B. Both (A) and (R) are correct but (R) is not the correct explanation of (A).
Step-by-step solution
.
halocarboxylic acid react with dill NH3 at faster than amines and amino acids exist in zwitter ion form in aqueous medium.
So, both (A) and (R) are correct and (R) is the correct explanation of (A).