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NEET Sample Paper NEET Sample Test Paper-72

  • question_answer
    Which of the following liberate hydrogen on reaction with dilute\[{{H}_{2}}S{{O}_{4}}\]?

    A) Fe                                

    B) Cu

    C) Al                                

    D) Hg

    Correct Answer: C

    Solution :

    \[2Al+dil.{{H}_{2}}S{{O}_{4}}\to A{{l}_{2}}S{{O}_{4}}+{{H}_{2}}\uparrow \]


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