9th Class Science Sample Paper Science Olympiad Model Test Paper-10

  • question_answer
    What is the molecular mass of ammonium chloride?

    A) \[65.2\text{ }amu\]

    B) \[53.5\text{ }amu\]

    C) \[22\text{ }amu\]

    D) \[74.3\text{ }amu\]

    E) None of these

    Correct Answer: B


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