MCQ
Maleic acid and fumaric acids are
- AChain isomers
- BFunctional isomers
- CTautomers
- ✓Geometrical isomers
$\mathop {\begin{array}{*{20}{c}}
{H - C - COOH} \\
{||\,\,\,\,\,\,\,\,\,\,\,} \\
{H - C - COOH}
\end{array}}\limits_{Maleic\,acid} $ $\mathop {\begin{array}{*{20}{c}}
{H - C - COOH} \\
{||\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{HOOC - C - H\,\,\,\,\,\,}
\end{array}}\limits_{Fumaric\,acid} $
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Assertion $(A)$ : Boron is unable to form $BF _{6}^{3-}$
Reason $(R)$ : Size of $B$ is very small.
In the light of the above statements, choose the correct answer from the options given below.
(Nearest integer)
$\left(\mathrm{h}=6.63 \times 10^{-34}\, \mathrm{Js}, \mathrm{c}=3.00 \times 10^{8} \,\mathrm{~ms}^{-1}\right)$