MCQ
Which of the following is correct
- ABasicity of phosphorous acid is $3$
- BPerchloric acid has one peroxy linkage
- CSolid $SO_3$ does not have cyclic structure
- ✓Borzine has zero dipole moment
$\mathrm{HClO}_{3}$
$\mathrm{HBrO}_{3}$
$\mathrm{HIO}_{3}$
So Answer is $3$
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(Given, $\mathrm{R}=8.3\; \mathrm{J} \mathrm{mol}^{-1} \mathrm{K}^{-1}$$, \ln \left(\frac{2}{3}\right)=0.4$ $\left.e^{-3}=4.0\right)$
The ketone. $(A)$ is
Ketone $A\,\xrightarrow[2\,.\,{{H}_{2}}O]{1.\,{{C}_{2}}{{H}_{5}}MgBr}B$ $\xrightarrow[-\,{{H}_{2}}O]{{{H}_{2}}S{{O}_{4}},\,Heat}C$ $\xrightarrow[2.\,Zn\,,\,{{H}_{2}}O]{1.{{O}_{3}}}$ Figure