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Give the definitions of normal density a...

Give the definitions of normal density and vapour density of gaseous substances.

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CHHAYA PUBLICATION-SOME BASIC CONCEPTS OF CHEMISTRY-WARM UP EXERCISE
  1. At a temperature of 273K and 1 atm pressure 1L of a gas weighs 2.054g....

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  2. At same temperature & pressure two flasks of equal volume contain NH(3...

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  3. Give the definitions of normal density and vapour density of gaseous s...

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  4. Establish a relation between molecular mass and vapour density of gase...

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  5. Show that the volume of 1 gram-molecule of any gas at 273K temperature...

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  6. Calculate the volume occupied by 1 molecule of any gaseous substance a...

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  7. Choose the correct options: The vapour density of carbon dioxide is -(...

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  8. Discus the effect of pressure and temperature on the vapour density of...

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  9. Carbon dioxide decomposes to form its own volume of oxygen. Find the m...

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  10. Under same conditions of temperature and pressure the vapour density o...

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  11. The equivalent mass of an element can never be zero-explain.

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  12. Establish the relation between equivalent mass and atomic mass of an e...

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  13. Calculate the equivalent weight of sulphate ion.

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  14. Calculate the equivalent weight of ferrous sulphate [when Fe^(2+) unde...

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  15. Prove that the equivalent mass of an element varies inversely with its...

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  16. Sodium thiosulphate is oxidised by iodine to sodium tetrathionate. Cal...

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  17. What do you mean by empirical formula and molecular formula of a compo...

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  18. Calculate the percentage composition (by mass) of the constituent elem...

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  19. An oxide of iron is found to contain 69.9% iron and 30.1% dioxygen (O(...

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  20. Calculate the amount of sodium hydroxide present in 100 mL of 0.1(M) N...

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