AIIMS AIIMS Solved Paper-2009

  • question_answer

    Direction for: In each of the following questions a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements mark the correct answer as

     Assertion: London smog is oxidizing in nature.    Reason: London smog contains \[{{O}_{3}},N{{O}_{2}}\] and hydrocarbons.

    A) If both Assertion: and Reason: are true and the Reason: is the correct explanation of the Assertion:

    B) If both Assertion: and Reason: are true but the Reason: is not the correct explanation of the Assertion:

    C) If Assertion: is true but Reason: is false

    D) If both Assertion: and Reason: are false

    Correct Answer: D

    Solution :

    London smog is formed at low temperature, ie, in early hours of winter months and contains \[9.88\times {{10}^{4}}\], smoke and dust particles. Hence, it is reducing in nature.


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