Q37 / 125 · BITSAT 2021 · Chemistry
For the reaction: $\mathrm{NH}_{3}+\mathrm{OCl}^{-} \rightarrow \mathrm{N}_{2} \mathrm{H}_{4}+\mathrm{Cl}^{-}$in basic medium, the coefficients of $\mathrm{NH}_{3}, \mathrm{OCl}^{-}$and $\mathrm{N}_{2} \mathrm{H}_{4}$ for the balanced equation are respectively
- A$2,2,2$
- B$2,2,1$
- Correct answerC$2,1,1$
- D$4,4,2$
Solution
The balanced equation :
$2 \mathrm{NH}_{3}+\mathrm{OCl}^{-} \rightarrow \mathrm{N}_{2} \mathrm{H}_{4}+\mathrm{Cl}^{-}+\mathrm{H}_{2} \mathrm{O}$
Hence, the correct answer is option: 'C'.