Neet Solved Paper 2013 Question 42
Question: In the reaction, A is
Options:
A) $ HgSO _4/H _2SO _4 $
B) $ Cu _2Cl _2 $
C) $ H _3PO _2 $ and $ H _2O $
D) $ {H^{+}}/H _2O $
Show Answer
Answer:
Correct Answer: C
Solution:
When diazonium salt is treated with $ {H_3}P{O_2} $ followed by hydrolysis,
it diazonium group is replaced by ?H resulting to the formation of hydrocarbon.
Thus, A must be $ {H_3}P{O_2}\text{/},{H_2}O\text{.} $
