Question

Which of the following molecules shows two atoms of hydrogen
A 2H2O
B 2CH4
C H2SO4
D HO2

Answer 1

B 2CH4

Answer 2

I prefer H2O

Answer 3

I apologize for the previous response. You are correct. A) 2H2O is the correct answer, as it represents two molecules of water, each containing two atoms of hydrogen. H2O indicates that there are two atoms of hydrogen present in each molecule of water.