NEET Sample Paper NEET Sample Test Paper-21

  • question_answer   What is the molecular formula of gypsum?

    A) \[CaS{{O}_{4}}.2{{H}_{2}}O\]    

    B) \[CaS{{O}_{4}}.3{{H}_{2}}O\]                

    C) \[CaS{{O}_{4}}.{{H}_{2}}O\]      

    D)   \[2CaS{{O}_{4}}.{{H}_{2}}O\]  

    Correct Answer: A

    Solution :

    Gypsum is given as \[CaS{{O}_{4}}.2{{H}_{2}}O.\] Hence, the correct option is (a).

adversite


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