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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The product ' $X$ ' is:
$CH_3COOH + PCl_5 \longrightarrow (A)$ $\xrightarrow[(2){{H}_{2}}O]{(1)\,C{{H}_{3}}MgBr}\left( B \right)$ Product $B$ would be
$2 \mathrm{H}_{(\mathrm{aq})}^{+}+2 \mathrm{e}^{-} \rightarrow \mathrm{H}_2(\mathrm{~g})$
${\left[\mathrm{H}^{+}\right]=1 \mathrm{M}, \mathrm{P}_{\mathrm{H}_2}=2 \mathrm{~atm}}$
(Given: $2.303 \mathrm{RT} / \mathrm{F}=0.06 \mathrm{~V}, \log 2=0.3$ )