MCQ
Iodine deficiency in diet causes
- ANightblindness
- BRickets
- ✓Goiter
- DBeri-beri
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$A$ $+$ $\begin{array}{*{20}{c}}
{C{H_3} - C - C{H_3}} \\
{||\,} \\
{O\,\,\,}
\end{array}$ $→$ $B$ $'B'$ is
