Given below are two statements: Statement I: One mole of propyne reacts with excess of sodium to liberate half a mole of H_2 gas. Statement II: Four…

Given below are two statements : Statement I : One mole of propyne reacts with excess of sodium to liberate half a mole of $\displaystyle \mathrm{H}_2$ gas. Statement II : Four g of propyne reacts with $\displaystyle \mathrm{NaNH}_2$ to liberate $\displaystyle \mathrm{NH}_3$ gas which occupies $\displaystyle 224$ mL at STP. In the light of the above statements, choose the most appropriate answer from the options given below :