NEET Sample Paper NEET Sample Test Paper-66

  • question_answer
    One gas bleaches the colour of flowers by reduction while the other by oxidation

    A) \[CO\,\,and\,\,C{{l}^{2}}\]       

    B) \[S{{O}_{2}}\,\,and\,\,C{{l}^{2}}\]

    C) \[{{H}_{2}}S\,\,and\,\,B{{r}_{2}}\]      

    D) \[N{{H}_{3}}\,\,and\,\,S{{O}_{2}}\]

    Correct Answer: B

    Solution :

    \[S{{O}_{2}}\] bleaches by reduction while chlorine bleaches colour of flowers by oxidation.


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