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Which of the following reaction are poss...

Which of the following reaction are possible ?
(1) `ArN_(2)^(+) + CuBr rarr Ar -Br`
(2)
(3) `ArN_(2)^(+) + H_(3)PO_(2) overset(H_(2)O)rarr ArH`
(4) `ArN_(2)^(+) + I^(-) rarr ArI`
Select the answer using codes given below:

A

1, 2 & 4

B

1, 3 & 4

C

1, 2 & 3

D

1, 2, 3 & 4

Text Solution

Verified by Experts

The correct Answer is:
B
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