MCQ
When $C{H_3}C{H_2}CHC{l_2}$ is treated with $NaN{H_{2,}}$ the product formed is
- A$C{H_3} - CH = C{H_2}$
- B$C{H_3} - C \equiv CH$
- C$C{H_3}C{H_2}CH(N{H_2})(Cl)$
- ✓$C{H_3}C{H_2}C{(N{H_2})_2}$
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$\mathrm{MnO}_2+\mathrm{KOH}+\mathrm{O}_2 \rightarrow \mathrm{A}+\mathrm{H}_2 \mathrm{O} .$
Product ' $A$ ' in neutral or acidic medium disproportionate to give products ' $\mathrm{B}$ ' and ' $\mathrm{C}$ ' along with water. The sum of spin-only magnetic moment values of $B$ and $C$ is . . . . . .$BM$. (nearest integer)
(Given atomic number of $\mathrm{Mn}$ is $25$ )