MCQ
Compound ' $B$ ' is


- A

- ✓

- C

- D








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The product of the above reaction is
(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


$k=A\,e-^{E/RT}$
In this equation, $E$ represents