Question

An oxide of nitrogen has a molecular weight
of 30. Total number of electrons in one
molecule of the compound is
1) 15
2) 30
3) 45
4) 60
​

Answer 1

An oxide of Nitrogen has molecular weight of 30 total number of electrons in 1 molecule of the compound is. Compound is NO ( Nitrogen - 14 & Oxygen - 16 ; 14 +16 =30). No. of electrons is 15 ( 7 + 8 ).