MCQ
The most stable carbocation is
- ✓

- B

- C

- D






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The two products formed in above reaction are -
$N_2H_5 ^+ + NH_3$ $\rightleftharpoons $ $NH_4^+ + N_2H_4$
$NH_3 + HBr $ $\rightleftharpoons $ $NH_4^+ + Br^-$
$N_2H_4 + HBr$ $\rightleftharpoons $ $N_2H_5^+ + Br^-$
Based on this information, what is the order of acidic strength -


(use $R =0.083 L\,bar\,mol ^{-1}\, K ^{-1}$ )