Question
Question: Match the ractions given in column I with the type of reaction given in column II and mark the appro...
Match the ractions given in column I with the type of reaction given in column II and mark the appropriate choice.
Column I | Column II | ||
---|---|---|---|
(A) | CH3CH2Br + NaOH→CH3CH2OH + NaBr | (i) | Addition reaction |
(B) | CH2 = CH2 + Br2→CH2Br − CH2Br | (ii) | Rearrangement reaction |
(C) | $${CH_{3}CH_{2}OH\underset{300^{o}C}{\overset{\quad Cu\quad}{\rightarrow}} }{CH_{3}CHO}$$ | (iii) | Substitution reaction |
(D) | $${NH_{4}CNO\overset{\quad Heat\quad}{\rightarrow} }{NH_{2} - CO - NH_{2}}$$ | (iv) | Elimination reaction |
A
(A)→ (i), (A) → (ii), (A) → (iii), (A) → (iv)
B
(B) → (iii), (B) → (i), (B) → (iv), (B) → (ii)
C
(C) → (ii), (C) → (iv), (C) → (i), (C) → (iii)
D
(D) → (i), (D) → (iii), (D) → (ii), (D) → (iv)
Answer
(B) → (iii), (B) → (i), (B) → (iv), (B) → (ii)
Explanation
Solution
: (1)→ (iii), (2) → (i), (3) → (iv), (4) → (ii)