Chemistry · Alkyl and Aryl Halides
JEE Main 2024 — 1 February, Shift 1 — Question 58
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) : Haloalkanes react with KCN to form alkyl cyanides as a main product while with AgCN form isocyanide as the main product.
Reason (R) : KCN and AgCN both are highly ionic compounds.
In the light of the above statement, choose the most appropriate answer from the options given below:
- Option A:Correct
(A) is correct but (R) is not correct
- Option B:
Both (A) and (R) are correct but (R) is not the correct explanation of (A)
- Option C:
(A) is not correct but (R) is correct
- Option D:
Both (A) and (R) are correct and (R) is the correct explanation of (A)
Answer: A
Step-by-step solution
AgCN is mainly covalent in nature and nitrogen is available for attack, so alkyl isocyanide is formed as main product.
Answer key and solution verified before publishing.
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- Exam
- JEE Main 2024
- Paper
- 1 February, Shift 1
- Subject
- Chemistry
- Chapter
- Alkyl and Aryl Halides
- Topic
- Introduction to Alkyl Halides and Methods of Preparation