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Discussion :: UPSC Civil Service Exam Questions

  1. The odour of drying paint or varnish is derived from which of the following chemical compounds?

  2. A.
    Organic gases
    B.
    Volatile organic compounds
    C.
    Ethylene
    D.
    Acetylene

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    Answer : Option C

    Explanation :

    No answer description available for this question. Let us discuss.


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