Calculate the molar mass of a non-volatile solute when $5 \ g$ of it is dissolved in $50 \ g$ of solvent,which boils at $119.6^{\circ} C$. $[K_{b} = 3.2 \ K \ kg \ mol^{-1}$,boiling point of pure solvent $= 118^{\circ} C]$.
- A$180 \ g \ mol^{-1}$
- B$210 \ g \ mol^{-1}$
- C$200 \ g \ mol^{-1}$
- D$190 \ g \ mol^{-1}$
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DifficultMHT CET 2026
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