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JEE Main & Advanced Chemistry Some Basic Concepts of Chemistry / रसायन की कुछ मूलभूत अवधारणाएँ Question Bank Numerical Value Type Questions - Mole Concept (Basic Concept of Chemistry)

  • question_answer
    Zinc metal reacts with hydrochloric acid by the following reaction: \[Zn\,\,\left( s \right)\,\,+\,\,2HCl\,\,\left( aq \right)\,\,\to \,\,ZnC{{l}_{2}}\,\,\left( aq \right)\,\,+\,\,{{H}_{2}}\left( g \right)\] If 0.30 mol Zn is added to hydrochloric acid containing 0.52 mole\[HCl\]. How many moles of \[{{H}_{2}}\] produced.

    Answer:

    0.26


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