Mole Concept | JEE Main 2025 Solution

JEE MAIN 2025

22-01-2025 SHIFT-1

Question

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 :

Select the correct option:

Both Statement I and Statement II are correct

Statement I is correct but Statement II is incorrect

Statement I is incorrect but Statement II is correct

Both Statement I and Statement II are incorrect

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution