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AAKASH SERIES-STOICHIOMETRY-OBJECTIVE EXERCISE - 2
- The number of sulphur atoms present in 0.2 mole of sodium thiosulphate...
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- The number of nitrogen molecules present in lc.c of gas at NTP is
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- The density of water is 1g/mL. Assuming that there are no intermolecul...
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- Oridinary water contain one part of heavy water per 6000 parts of wate...
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- A gaseous mixture contains oxygen and nitrogen in the ratio 1:4 by wei...
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- An alpha-particle changes into a Helium atom. In the course of one yea...
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- The number of oxygen atoms present in 50 g of calcium carbonate is
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- The mixture containing the same number of molecules as that of 14 g of...
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- The number of atoms of hydrogen present in 1.5 mole of H(2)O is
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- Which of the following contains the maximum number of atoms?
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- Which contains more number of molecules?
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- Which of the following gases has the highest density under standard co...
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- Which of the following is heaviest?
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- The density of a gas is 2, relative to nitrogen, under the same condit...
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- The density of a gas at STP is 1.5 g/L. Its molecular weight is
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- 7g of nitrogen occupies a volume of 5 litres under certain conditions....
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- Henry thinks that a mole contains 6.023 xx 10^(24) molecules. Hence th...
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- One mole of oxygen (O(2)) is present in the following mass of sulphuri...
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- The number of gram - atoms of sulphur in 2 moles of peroxydisulphuric ...
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- Four ten litre flasks are separately filled with the gases hydrogen, h...
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