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6252 112.69 (0) 168 g 51. alf two mole of methanol (CHOH) completely burns to carbon dioxide and wate formed is about completely burns to carbon dioxide and water, the weight of water Ygs (A) 229 (B) 18 g (C) 36 g (D) 729 52. man expenment, it is found that 2.0769 g of Pure X produces 3.6769 g of pure X20s. The number of moles of X is


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Class 8 Chemistry Chapter 2 to 8

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