MCQ
Benzene hexachloride is prepared from benzene and chlorine in sunlight by
- ASubstitution reaction
- BElimination reaction
- ✓Addition reaction
- DRearrangement

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

(Assume : Densities of the solutions $A$ and $B$ are the same as that of water and the soluble salts dissociate completely.)
Use: Molal elevation constant (Ebullioscopic Constant), $K _{ b }=0.5 K kg mol ^{-1}$; Boiling point of pure water as $100^{\circ} C$.)
($1$) The value of $x$ is
($2$) The value of $|y|$ is