AIIMS AIIMS Solved Paper-2001

  • question_answer
    Philosophers wool on heating with \[BaO\] at \[{{1100}^{o}}C\] produce:

    A)  \[Ba+ZnC{{l}_{2}}\]    

    B)         \[BaCd{{O}_{2}}\]          

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

    D)         \[Ba{{O}_{2}}+Zn\]

    Correct Answer: C

    Solution :

    Philosophers wool is \[ZnO\]. It is an amphoteric oxide. On heating with \[BaO\] at \[{{1100}^{o}}C\] it gives barium zincate. \[ZnO+BaO\xrightarrow{{{1100}^{o}}C}BaZn{{O}_{2}}\]


You need to login to perform this action.
You will be redirected in 3 sec spinner