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NTSE Sample Question Chemistry In which of the following preparation Hydrogen is not used? (a) preparation of Ammonia (NH3) (b) Hydrogenetion of oil (c)

Synthesis of water gas (d) all of these


The answer is all of these
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In the preparation of Ammonia, and Hydrogenation of oil, Hydrogen is used.
But, in c). synthesis of water gas, Hydrogen is not used.
Hope this will help you.
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