chemical-aritmatic

Related Questions

• $1.5$ mol of ${O_2}$ combine with $Mg$ to form oxide. The mass of $Mg$ (at. mass 24) that has combined is

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• Ratio of ${C_p}$and ${C_v}$of a gas X is 1.4, the number of atom of the gas ‘X’ present in 11.2 litres of it at NTP will be

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• The numbers of moles of $BaC{O_3}$which contain 1.5 moles of oxygen atoms is

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• A solution of 10 ml $\frac{M}{{10}}FeS{O_4}$ was titrated with $KMn{O_4}$ solution in acidic medium. The amount of $KMn{O_4}$ used will be

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• 1.24 gm P is present in 2.2 gm

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