MCQ
Electronic configuration$1{s^2},\,2{s^2}2{p^6},\,3{s^2}3{p^6}3{d^5},\,4{s^1}$ represents
- ✓Ground state
- BExcited state
- CAnionic state
- DAll of these
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$N{O_2}$, $S{F_4}$ , $PF_6^ - $
$Sn{O_2}(s) + 2{H_2}\left( g \right) \rightleftharpoons 2{H_2}O\left( g \right) + Sn\left( l \right)$
At equilibrium, the mixture of steam and hydrogen contains $40\%$ $H_2$ by volume then find $K_p$ for the reaction
