NEET Chemistry Redox Reactions / रेडॉक्स अभिक्रियाएँ Question Bank Self Evaluation Test - Redox Reactions

  • question_answer
    In the reaction shown below, oxidation state of the carbon in reactant and product are (i) and (ii) respectively? Is the given reaction a redox reaction?
    \[N{{a}_{2}}C{{O}_{3}}(aq)+HCl(aq)\xrightarrow{{}}\]
    \[N{{a}^{+}}(aq)+C{{l}^{-}}(aq)+{{H}_{2}}O(l)+C{{O}_{2}}(g)\]

    A) (i) 6, (ii) 4, yes  

    B) (i) 6, (ii) 6, No

    C) (i) 4, (ii) 4, No   

    D) (i) 4, (ii) 4, yes

    Correct Answer: C

    Solution :

    [c] The redox reaction involve loss or gain of electron(s) i.e. change in oxidation state. Given reaction is not a redox reaction as this reaction involves no change in oxidation state of reactant or product.


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