MCQ
Carbon percentage is maximum in
- APyrene
- BGammexane
- ✓Ethylene glycol
- DPVC
$CC{l_4} = \frac{{12}}{{154}} \times 100 = 7.79\,\% $
${C_6}{H_6}C{l_6} = \frac{{72}}{{291}} \times 100 = 24.74\,\% $
$C{H_2}OH - C{H_2}OH = \frac{{24}}{{62}} \times 100 = 38.70\,\% $.
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$(A)$ $\mathrm{Ni}(\mathrm{CO})_{4}$
$(B)$ $\left[\mathrm{Ni}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}\right] \mathrm{Cl}_{2}$
$(C)$ $\mathrm{Na}_{2}\left[\mathrm{Ni}(\mathrm{CN})_{4}\right]$
$(D)$ $\mathrm{PdCl}_{2}\left(\mathrm{PPh}_{3}\right)_{2}$
