Choose the correct option.
The number of nitrogen atoms present in one molecule of Zinc nitrite is __________.
1
2
3
4
Therefore option (b) number of nitrogen=2 is correct.
The number of nitrogen atoms present in one molecule of zinc nitrate is
The question given below consists of two statements — an Assertion (labeled as A) and a Reason (labeled as R). Choose the correct option -
A : Symbol H2, means one molecule of hydrogen has two atoms in it.
R : The numeral written on the right bottom side of the symbol denotes the number of atoms in one molecule of a compound.