20 g of metal combines with oxygen to form 60 g of metal oxide (MO). The percentage of oxygen in met

Given below are two statements: Statement I: Average atomic mass of chlorine is fractional. Statemen

For the reaction, when 2 mole of ammonia and 3 mol of oxygen are allowed to react then;

The flasks of same volume are filled with , and respectively at same temperature and pressure. The w

Four gram of mixture of calcium carbonate and sand is treated with excess of HCl and 0.880 g of carb

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