MCQ
Correct $IUPAC$ name is :-


- ATrans-$1, 2$-chloro bromocyclopropane
- BTrans-$1$, -bromo- $2$-chloropropane
- ✓Trans-$1$-bromo- $2$-chlorocyclopropane
- Dcis-$1$-bromo-$ 2$-chlorocyclopropane

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Reason : In mercury cell, the electrolyte is a paste of $KOH$ and $ZnO$.

$I ^{-}+ ClO _3^{-}+ H _2 SO _4 \longrightarrow Cl ^{-}+ HSO _4^{-}+ I _2$
The correct statement(s) in the balanced equation is/are:
$(A)$ Stoichiometric coefficient of $HSO _4^{-}$is 6 .
$(B)$ lodide is oxidized.
$(C)$ Sulphur is reduced.
$(D)$ $H _2 O$ is one of the products.