MCQ
Which forms new compound in air
- A${H_2}O$ in air
- ✓${O_2}$ in air
- C${N_2}$ in air
- DPhosphorus in air
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($en=$ ethylenediamine)
$A\xrightarrow{{{K_1}}}B$, activation energy $= Ea_1$
$A\xrightarrow{{{K_2}}}C$, activation energy $= Ea_2$
if $E{a_1} = \frac{{E{a_2}}}{3}$ then the relation between $K_1$ and $K_2$ is