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Question
The ratio of moles of atoms in 12 g of magnesium and 16 g of sulphur will be :
Options
3 : 4
4 : 3
1 : 1
1 : 2
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Solution
1:1
The ratio of moles of atoms in 12 g of Magnesium and 16 g of Sulphur will be 1:1.
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| Species Property | H2O | CO2 | Na atom | MgCl2 |
| No. of moles | 2 | - | - | 0.5 |
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| Mass | 36g | - | 115 g | - |
