MCQ
Sugar moiety in $DNA$ and $RNA$ molecules respectively are
- A$\beta-D-2-$deoxyribose, $\beta-D-$deoxyribose
- ✓$\beta-D-2-$deoxyribose, $\beta-D-$ribose
- C$\beta-D-$ribose, $\beta-D-2-$deoxyribose
- D$\beta-D-$deoxyribose, $\beta-D-2-$deoxyribose
$RNA$ contains $\Rightarrow \beta-D-$ ribose
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$\mathrm{NaOH}+\mathrm{Cl}_{2} \rightarrow(\mathrm{A})+$ side products
(hot and conc.)
$\mathrm{Ca}(\mathrm{OH})_{2}+\mathrm{Cl}_{2} \rightarrow(\mathrm{B})+$ side products
$(dry)$
[Given : Molal depression constant of water = $1.85 \,K \,kg \,mol ^{-1}$ Freezing point of pure water $\left.=0^{\circ} C \right]$