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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 g of propyne reacts with NaNH 2 to liberate NH 3 gas which occupies 224 mL at STP. In the light of the above statements, choose the most appropriate answer from the options given below :

1. Statement I is correct but Statement II is incorrect.
2. Both Statement I and Statement II are incorrect
3. Statement I is incorrect but Statement II is correct
4. Both Statement I and Statement II are correct.

Correct answer: Statement I is correct but Statement II is incorrect.

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