The number of g-molecule of oxygen in 6.02 x 1024 CO molecules is
A. 1 gram of molecule
B. 0.5 gram of molecule
C. 5 gram of molecule
D. 10 gram of molecule
Answer: Option C
Solution (By Examveda Team)
In this question gram molecules simply means number of moles of O2 molecules.So we have 6.02*10^24 atoms of Oxygen means 3.01*10^24 molecules of O2.
3.01*10^24 molecules of O2 are equal to 5 moles.
Source : Quora.com
This Question Belongs to General Knowledge >> Chemistry
Join The Discussion
Comments (2)
Related Questions on Chemistry
Which of the following phenomenon is considered responsible for Global Warming?
A. Greenhouse effect
B. Fire in coal mines
C. Dry farming
D. Monsoon
E. Trade winds
The nucleus of an atom consists of
A. electrons and neutrons
B. electrons and protons
C. protons and neutrons
D. All of the above
The number of moles of solute present in 1 kg of a solvent is called its
A. molality
B. molarity
C. normality
D. formality
How?
Please solve this question