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12th Class Chemistry Sample Paper Chemistry Olympiad Sample Paper-1

  • question_answer
    A compound is soluble in cone. \[{{H}_{2}}S{{O}_{4}}\]. It does not decolourise bromine in \[CC{{l}_{4}}\] but is oxidised by chromic any hydride in aqueous sulphuric acid within two seconds, turning orange solution to blue green, then opaque. The original solution contains

    A)  A secondary alcohol

    B)  An alkene

    C)  An ether

    D)  A primary alcohol.

    Correct Answer: D

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