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The volume of two moles of oxygen at STP...

The volume of two moles of oxygen at STP

A

22.4 L

B

11.2 L

C

40 L

D

44.8 L

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The correct Answer is:
D
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AAKASH SERIES-STOICHIOMETRY-OBJECTIVE EXERCISE - 1
  1. The molar mass of a substance is 20g. The molecular mass of the substa...

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  2. Avogadro number of helium atoms have a mass of

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  3. The volume of two moles of oxygen at STP

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  4. The following property of a gas does not vary with pressure and temper...

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  5. The ratio between the number of molecules in equal masses of nitrogen ...

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  6. The gas which is twice as dense as oxygen under the same conditions is

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  7. 1 mole of water vapour is condensed to liquid at 25^(@)C. Now this wat...

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  8. A chemical equation is always balanced with respect which one of the f...

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  9. Which of the following has highest mass?

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  10. 1 gram of hydrogen contains6xx10^(23) atoms. Then 4 grams of He contai...

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  11. Elements 'A' and 'B' combine in the ratio of their

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  12. Molecular weight of orthophosphoric acid is M. Its equivalent weight i...

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  13. Which of the following acid has the same molecular weight and equivale...

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  14. The equivalent mass of CaCO(3)

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  15. The following is not a fixed quantity

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  16. Equivalent weight of K(2)Cr(2)O(7) as oxidant in acidic medium is

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  17. The equivalent weight of Bayer's reagent is

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  18. Molecular weight of KMnO(4) is "M". In a reaction KMnO(4) is reduced t...

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  19. When Ferrous sulphate acts as reductant, its equivalent weight is

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  20. 2H(2)Orarr 4e^(-)+O(2)+4H^(+).The equivalent weight of oxygen is

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