Which of the following has maximum number of atom?
A. 18 g H2O
B. 18 g of O2
C. 18 g of CO2
D. 18 g of CH4
Answer:D
Which of the following has maximum number of atom?
A. 18 g H2O B. 18 g of O2 C. 18 g of CO2 D. 18 g of CH4