1.

A substance is found to contain 7 % nitrogen. The minimum molecular weight of it, isA. 700B. 100C. 200D. 70

Answer» Correct Answer - C
Atomic weight of nitrogen is 14. If one atom of nitrogen is present in compound, then it should have molecular weight `= (14)/(7)xx100 = 200`


Discussion

No Comment Found

Related InterviewSolutions