MCQ
The second ionization potential is
- ALess than the first ionization potential
- BEqual to the first ionization potential
- ✓Greater than the first ionization potential
- DNone of these
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$X \rightleftharpoons Y + Z$ $...(i)$
$A \rightleftharpoons 2B$ $...(ii)$
are in the ratio $9 : 1.$ If degree of dissociation of $X$ and $A$ be equal, then total pressure at equilibrium $(i)$ and $(ii)$ are in the ratio