IIT JAMChemistryAnalytical ChemistryNumerical+2 / −0
1.84 g of a mixture of CaCO and MgCO is heated till no further weight loss. The weight of the residue is 0.96 g. The % composition of CaCO in the mixture is . (round off to two decimal places) [Given: Atomic weight of Ca = 40; Mg = 24; C = 12; O = 16]
Numerical answer
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Correct answer: 53.00, 56.00
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