MCQ
Blasting of $TNT$ is done by mixing
- A$N{H_4}Cl$
- ✓$N{H_4}N{O_3}$
- C$N{H_4}N{O_2}$
- D${(N{H_4})_2}S{O_4}$
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[Given : Atomic masses : $C : 12.0 u$,$H : 1.0 u , O : 16.0 u ]$
[Given: Freezing point of ethanol is $156.0 K$ Density of ethanol is $0.80\,g\,cm ^{-3}$.
Freezing point depression constant of ethanol is $\left.2.00\,K\,kg\,mol\,m ^{-1}\right]$