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What is the equivalent mass of an elemen...

What is the equivalent mass of an element?

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MBD PUBLICATION-BASIC CONCEPT OF THEORY-QUESTION BANK
  1. Write gram equivalent mass of oxygen ?

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  2. The atomic mass of a metal 'M' is 27 and its equivalent mass is 9. Th...

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  3. What is the equivalent mass of an element?

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  4. Chemical standard for expressing atomic mass is :

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  5. How many molecules are present in 0.224 L of a gas at N.T.P.?

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  6. What is the volume of 17.75 g of chlorine at NTP ?

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  7. How many molecules of oxygen are present in one mole of sulphuric acid...

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  8. Avagadro's number of helium weight how many grams ?

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  9. How many moles of hydrogen molecules are there in one mole of hydrogen...

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  10. What is the molar volume of 2 grams of hydrogen gas at NTP taking the ...

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  11. One mole of CO2 contains

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  12. What is the value of Avogadro's number ?

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  13. If 5.6 litere of a gas at NTP weights 8.25 g its vapour density ?

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  14. 8 gm of oxygen occupies - litre at NTP.

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  15. What is the value of GMV at NTP.

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  16. Balance the following equation : NaCl + H2SO4 rarr Na2SO4 + HCl

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  17. Balance the following equation : FeS2 + O2 rarr Fe2O3 + SO2

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  18. Balance the following equation : Cu+HNO3 rarr Cu(No3)2 + H2O +NO

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  19. Balance the following equation : Al + Fe3O4 rarr Al2O3 + Fe

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  20. Which of the following elements shows variable valency ? What are thos...

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