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1 litre gas at NTP weight 0.5 g what is...

1 litre gas at NTP weight 0.5 g what is molecular mass of gas ?

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MBD PUBLICATION-BASIC CONCEPT OF THEORY-QUESTION BANK
  1. What is mean by average atomic mass ?

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  2. Calculate the mass of 1 atom of carbon and 2 atoms of oxygen ?

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  3. 1 litre gas at NTP weight 0.5 g what is molecular mass of gas ?

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  4. Calculate the molecular mass of a gas If 0.5 g of it occupies 224 cc ...

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  5. What is the gram molecular volume of a gas ? What is its value at NTP ...

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  6. Which of the following combinations illustrates laws of reciprocal ?

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  7. 12 g of an alkyl earth metal gave 14.8 g of its nitride .atomic weight...

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  8. In chemical scale of relative mass of the isotopic mixture of oxygen a...

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  9. Which property of an element is always a whole number ?

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  10. The molecular weight of hydrogen peroxide is 34.What is the unit of th...

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  11. The equivalent weight of an element is 4. its chloride has a V.D. 59.2...

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  12. If the equivalent weight of a tri- valent metal is 32.7. the molecular...

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  13. If 20% nitrogen is present in a compound its molecular weight will be ...

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  14. Vapour density of a gas is 22. its molecular weight will be :

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  15. 1 g of hydrogen is found to combine with 80 g of bromine. 1 g of calci...

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  16. An ion is reduced to element when it absorbs 6xx 10 ^20 electrons. The...

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  17. In the reaction :2Na2S2O3 + I2 rarr Na2S4O6 +2NaI the equivalent weig...

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  18. The equivalent weight of MnSO4 is half of its molecular weight when it...

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  19. The equivalent weight of Mohr's salt having formula FeSO4(NH4)2SO4 6H...

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  20. Balance the equation : C2H6 +O2 rarr C02 + H2O

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