MCQ
Which of the following is not correct for ${D_2}O$
- ABoiling point is higher than ${H_2}O$
- B${D_2}O$ reacts slowly than ${H_2}O$
- CViscosity is higher than ${H_2}O$ at ${25^o}$
- ✓Solubility of $NaCl$ in it is more than ${H_2}O$
However in the case of Heavy water the $O - D$ bond is slightly stronger and hence cannot be broken as easily as the $O - H$ bond, hence the $Na$ and $Cl$ are less solvated making them less soluble in heavy water.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$\begin{array}{*{20}{c}}
{{\,\,R_1}} \\
| \\
{R - C - X} \\
| \\
{{\,\,R_2}}
\end{array}\xrightarrow{{HOH}}\begin{array}{*{20}{c}}
{{\,\,R_1}\,\,\,\,} \\
{|\,\,\,\,} \\
{R - C - OH} \\
{|\,\,\,\,\,} \\
{{\,\,R_2}\,\,\,\,}
\end{array}$
Which substrate will give maximum racemisation ?