Chemistry
Grade-9
Easy
Question
1 mole of the water molecule has
- 1 mole of hydrogen
- 2 moles of oxygen atom
- 2 moles of hydrogen atom
- 1 mole of oxygen atom
Hint:
One mole of water is H2O.
The correct answer is: 2 moles of oxygen atom
One mole of water molecule is H2O.
One mole of water has two moles of hydrogen and one mole of oxygen.
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