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Chemistry · PYQ NEET UG 2019(1)
हिन्दीThe number of moles of hydrogen molecules required to produce \( 20 \) moles of ammonia through Haber's process is _________.
Correct answer · Option 2
\( 30 \)
Explanation
Reaction: \( \text{N}_2 + 3\text{H}_2 \rightarrow 2\text{NH}_3 \). To produce \( 20 \) moles of \( \text{NH}_3 \), \( \frac{3}{2} \times 20 = 30 \) moles of \( \text{H}_2 \) are required.
