200g of CaCO3 on being strongly heated yields a residue weighing
1- 56g
2- 112g
3- 178g
4- 28g
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200g of CaCO3 on being strongly heated yields a residue weighing
1- 56g
2- 112g
3- 178g
4- 28g
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because 2 moles of CaO will be residue
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