Which of the following gas is lightest-DihydrogenHeliumDioxygenDinitrogen

Question

Toppr Admin · Accepted Answer

Dihydrogen -H2- is the lightest gas as it is having two atoms of hydrogen- its molecular weight would be approximately 2- And remaining atoms are having more than two I-e- 4-28-32 for He-N2-O2 respectively-

Which of the following gas is lightest?
Dihydrogen
Helium
Dioxygen
Dinitrogen

Dihydrogen $(H_{2})$ is the lightest gas as it is having two atoms of hydrogen, its molecular weight would be approximately $2$ . And remaining atoms are having more than two I.e., $4, 28, 32$ for $H e, N_{2}, O_{2}$ respectively.

Which of the following gas is lightest?DihydrogenHeliumDioxygenDinitrogen

Dihydrogen (H2) is the lightest gas as it is having two atoms of hydrogen, its molecular weight would be approximately 2. And remaining atoms are having more than two I.e., 4,28,32 for He,N2,O2 respectively.

Which of the following gas is lightest?
Dihydrogen
Helium
Dioxygen
Dinitrogen

Dihydrogen $(H_{2})$ is the lightest gas as it is having two atoms of hydrogen, its molecular weight would be approximately $2$ . And remaining atoms are having more than two I.e., $4, 28, 32$ for $H e, N_{2}, O_{2}$ respectively.