MCQ
Which solution will have the highest boiling point
- A$1\%$ solution of glucose in water
- ✓$1\%$ solution of sodium chloride in water
- C$1\%$ solution of zinc sulphate in water
- D$1\%$ solution of urea in water
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$C{H_3}MgI + HCHO \to $Product
In the above reaction, $3.9\, g$ of benzene on nitration gives $4.92\, g$ of nitrobenzene. The percentage yield of nitrobenzene in the above reaction is............. $\%$. (Round off to the Nearest Integer).
(Given atomic mass: $C : 12.0\, u , H : 1.0\, u$$O : 16.0\, u , N : 14.0\, u )$