BCECE Engineering BCECE Engineering Solved Paper-2009

  • question_answer
    Which of the following-s a colored gas?

    A) \[{{N}_{2}}O\]  

    B)         \[NO\]                

    C)  \[{{H}_{2}}\]                     

    D)         \[N{{O}_{2}}\]

    Correct Answer: D

    Solution :

    Nitrous oxide \[({{N}_{2}}O),\] nitric oxide (NO) and hydrogen \[({{H}_{2}}),\]all are colourless gases while nitrogen dioxide \[(N{{O}_{2}})\] is a reddish brown gas.


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