MCQ
A lone pair of electrons in an atom implies :
- AA pair of valence electrons.
- BA pair of electrons.
- CA pair of electrons involved in bonding.
- ✓A pair of electrons not involved in bonding.
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for the above reaction at $298 K , K _{ c }$ is found to be $3.0 \times 10^{-59}$. If the concentration of $O _{2}$ at equilibrium is $0.040 M$ then concentration of $O _{3}$ in $M$ is ...... .
$S{O_2}C{l_2}\left( g \right) \rightleftharpoons S{O_2}\left( g \right) + C{l_2}\left( g \right)$
$CO\left( g \right) + C{l_2}\left( g \right) \rightleftharpoons COC{l_2}\left( g \right)$
on adding more $SO_2$ at equilibrium what will happen?
