Entry Test MCQ :: Basic Concept

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One mole of CO2 contains.

[A].	6.022 x 1023 atoms of oxygen	[B].	22-gram electrons
[C].	6.022 x 1023 atms of carbon	[D].	both b & c

Answer: Option D

kashif said:

22-gram electrons ya kasy bnta hy

rashkehina said:

22 gram kase banta hy plzzzzzzzzzz answer

sana said:

44/12 then this answer multiplied by 6.02