MCQ
benzene $ + \,C{H_2}C{l_2}\,\xrightarrow{{AlCl}}\,A$, $'A'$ is
- A

- B

- ✓

- DBenzene





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$PCl_{5(g)} \rightleftharpoons PCl_{3(g)} + Cl_{2(g)}$
which of the following conditions are correct ?
$H_3PO_3 \to H_3PO_4 + PH_3$