JEE Main & Advanced Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank Self Evaluation Test - The p-Block Elements (Group 13 and Group 14)

  • question_answer
    When steam reacts with red hot coke to form \[C{{O}_{2}}\] and hydrogen:

    A) Water acts as an oxidising agent.

    B) Water acts as a reducing agent.

    C) Carbon acts as an oxidising agent.

    D) There is no oxidation or reduction.

    Correct Answer: A

    Solution :

    [a] \[\underset{Steam}{\mathop{{{H}_{2}}O}}\,+C\xrightarrow{{}}C{{O}_{2}}+{{H}_{2}}\] \[{{H}_{2}}O\text{ }oxidises\text{ }C\xrightarrow{{}}C{{O}_{2}},\] hence \[{{H}_{2}}O\] acts as oxidising agent.


You need to login to perform this action.
You will be redirected in 3 sec spinner