AFMC AFMC Solved Paper-2002

  • question_answer
    On heating \[{{O}_{3}},\] its volume :

    A) remains unchanged

    B) becomes doubled

    C) becomes half

    D) becomes \[\frac{3}{2}\] times

    Correct Answer: D

    Solution :

    Ozone upon heating decompose to give \[{{O}_{2}}\]\[\underset{\begin{smallmatrix}  2\,vol \\  1\,vol \end{smallmatrix}}{\mathop{\underset{2\,vol}{\mathop{2{{O}_{3}}}}\,}}\,\xrightarrow{\Delta }\underset{\frac{3}{2}\,vol}{\mathop{\underset{3\,vol}{\mathop{3{{O}_{2}}}}\,}}\,\]hence, volume becomes \[\frac{3}{2}\]times.


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