MCQ
Among the following vitamins the one whose deficiency causes rickets (bone deficiency) is
- AVitamin $A$
- BVitamin $B$
- ✓Vitamin $D$
- DVitamin $C$
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$A\xrightarrow{{{K_1}}}B$, 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
