2. Sample Papers
  3. NEET

NEET Sample Paper NEET Sample Test Paper-65

  • question_answer
    For the reaction \[{{\operatorname{N}}_{3}}\left( g \right) + 3{{H}_{2}}\left( g \right)\,\,\to \,\,2N{{H}_{3}}\left( g \right)\] under certain conditions of temperature and partial pressure of the reactants, the rate of formation of \[N{{H}_{3}}\] is\[0.001\text{ }kg\,\,{{h}^{-1}}\]. The rate of conversion of \[{{H}_{2}}\], under the same conditions is

    A) \[1.82\times {{10}^{-4}}\,kg/hr\]

    B)   0.0015 kg/hr

    C) \[1.52\times {{10}^{4}}\,kg/hr\]

    D)   \[1.82\times {{10}^{-14}}\,kg/hr\]  

    Correct Answer: B

    Solution :

    \[\frac{-d{{N}_{2}}}{dt}=\frac{-1}{3}\frac{d{{H}_{2}}}{dt}=\frac{1}{2}\frac{dN{{H}_{3}}}{dt}\] \[\frac{d{{H}_{2}}}{dt}=\frac{3}{2}\times  0.001 =0.0015 kg h{{r}^{-}}^{1}.\]


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