MCQ
On heating $NaCl$ + ${K_2}C{r_2}{O_7}$ + $conc.{H_2}S{O_4}$, the gas comes out is
- A${O_2}$
- B$C{l_2}$
- C$CrOC{l_2}$
- ✓$Cr{O_2}C{l_2}$
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$C{H_3} - C{H_2} - Br\xrightarrow{{{\text{alc}}{\text{.KCN}}}}$ $C{H_3}C{H_2}CN$$\xrightarrow{{{\text{HOH}}}}X$
$2NOCl(g)\, \rightleftharpoons \,2NO(g)\, + \,C{l_2}(g)$
[Given : $K_P = 8 \times10^{12}\,atm$ at $500\,K$ use $R = 0.08\,L\,atm\,mol^{-1}\,K^{-1}$ ]