Chemistry, asked by princess1229, 1 month ago

Plz answer fast. I will mark as brainliest. Don’t keep unnecessary answer I will report you.
FYI this is not an exam just practice questions

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Answers

Answered by soumya1145

1

Answer:

both 1 and 2

Explanation:

1mole= $N_{A}$ particles= molar mass

molar mass of Oxygen= 16gm

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