2. Sample Papers
  3. NEET

NEET Sample Paper NEET Sample Test Paper-16

  • question_answer
    The normality of orthophosphoric acid having purity of 70 per cent by weight and specific gravity 1.54 is

    A)  UN                 

    B)  15 N  

    C)       33 N               

    D)       30 N

    Correct Answer: C

    Solution :

    As normality \[=\frac{\text{Weight}\,\text{per}\,\text{cent }\!\!\times\!\!\text{ Density }\!\!\times\!\!\text{ 10}}{\text{Eqeuivalent}\,\text{weight}}\] \[=\frac{70\times 1.54\times 10}{98/3}\] \[=33\,N\] Hence, the correct option is (c).


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