NEET Chemistry The Solid State / ठोस प्रावस्था Question Bank Self Evaluation Test - The Solid State

  • question_answer
    A \[NaCl\] crystal is changed into \[CsCl\] type structure by:

    A) Increasing temperature and decreasing pressure.

    B) Increasing pressure and decreasing temperature.

    C) Increasing both temperature and pressure

    D) None of these.

    Correct Answer: B

    Solution :

    [b] Low co-ordination compound can be changed into high co-ordination compound by increasing pressure and decreasing temperature. \[\underset{(6,\,6)}{\mathop{\,NaCl}}\,\,\underset{Temp.}{\overset{\Pr .}{\mathop{\rightleftharpoons }}}\,\,\,\underset{(8,\,8)}{\mathop{\,CsCl}}\,\]


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