BCECE Medical BCECE Medical Solved Papers-2004

  • question_answer
    A gas has a vapour density 11.2. The volume occupied by 1g of the gas at NTP is :

    A)  1 L             

    B)  11.2 L

    C)  22.4L         

    D)  4L

    Correct Answer: A

    Solution :

    Key Idea : (i) Molecular weight \[=2\times \] vapour                  density (ii) Molecular weight in gram = 22.4 L at STP Given vapour density = 11.2 Molecular weight \[=2\times 11.2=22.4\] \[\therefore \] 22.4 g of gas occupies = 22.4 L at STP \[\therefore \] 1 g of gas occupies \[=\frac{22.4}{22.4}\times 1\] = 1 Lat STP


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