Teaching SUPER TET - UP Assistant Teacher Mock Test Series General Science Chemistry Basic Concepts of Chemistry
Which of the following set contains same number of molecules?
A. 1 gram O2, 2 grams SO2
B. 1 gram CO2, 1 gram N2O
C. 1 gram O2, 1 gram O3
1
A, B and C
2
A and B
3
C and A
4
only A