Which one of the following nitro-compounds does not react with nitrous acid?
A.
B.
C.
D.
Answer :
Solution : Key Idea $${1^ \circ }$$ and $${2^ \circ }$$ nitro compounds react with $$HN{O_2}$$ while $${3^ \circ }$$ - nitro compound does not.
The reactions of given compounds with $$HN{O_2}$$ are as follow
Thus, option (C) is incorrect.