MCQ
Glucose and Fructose can be differentiated by
- ATollens's reagent
- BCold $KMnO_4$
- ✓$Br_2/H_2O$
- D$PCC$
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(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

