NEET Sample Paper NEET Sample Test Paper-16

  • question_answer ) Philosopher's wool on heating with \[BaO\] at \[1100{{\,}^{o}}C\] produces

    A) \[BaZn{{O}_{2}}\]               

    B) \[BaCd{{O}_{2}}\]  

    C)      \[Ba{{O}_{2}}+Zn\]

    D)      \[Ba+Zn{{O}_{2}}\]                        

    Correct Answer: A

    Solution :

    Philosopher's wool is zinc oxide, which on heating with \[BaO\] at \[1100{}^\circ C\] produces \[BaZn{{O}_{2}}.\] \[ZnO+BaO\xrightarrow{1100{{\,}^{o}}C}BaZn{{O}_{2}}\] Hence, the correct option is (a).

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