chemical-aritmatic

Related Questions

• The simplest formula of a compound containing 50% of element $X$ (atomic mass 10) and 50% of element $Y$ (atomic mass 20) is

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• Among the following pairs of compounds, the one that illustrates the law of multiple proportions is

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• 1.12 ml of a gas is produced at STP by the action of 4.12 mg of alcohol, with methyl magnesium iodide. The molecular mass of alcohol is

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• How many grams of caustic potash required to completely neutralise $12.6 gm$ $HN{O_3}$

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• If two compounds have the same empirical formula but different molecular formula, they must have

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