Organic Chemistry: Some Basic Principles and Techniques — Chemistry STD 11 Science — Question

$2 Fe ^{2+}+ H _{2} O _{2} \rightarrow x A + y B$

(in basic medium)

$2 MnO _{4}^{-}+6 H ^{+}+5 H _{2} O _{2} \rightarrow x ^{\prime} C + y ^{\prime} D + z ^{\prime} E$

(in acidic medium)

The sum of the stoichiometric coefficients $x , y , x ^{\prime}, y ^{\prime}$ and $z ^{\prime}$ for products $A , B , C , D$ and $E ,$ respectively, is............

$(A)$ $NF _3$ molecule has a trigonal planar structure.

$(B)$ Bond length of $N _2$ is shorter than $O _2$.

$(C)$ Isoelectronic molecules or ions have identical bond order.

$(D)$ Dipole moment of $H _2 S$ is higher than that of water molecule.

Choose the correct answer from the option below: