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Can the equivalent mass of an element be...

Can the equivalent mass of an element be zero? Explain.

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The equivalent mass of a certain element may vary. Explain.

Show that the equivalent mass of an element cannot be greater than its atomic mass.

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

The equivalent mass of Fe in FeO is

"What is the equivalent mass of an element? " Is the question correct? If yes, then explain your answer.

Show that the equivalent mass of a certain element varies inversely with its valency.

The atomic mass of an element is a and the formula of its oxide is M_(2)O_(n) . Show that the equivalent mass of the element is (a)/(n) .

An element forms two compounds X and Y in which the element exhibits the valency of 2 and 3 respectively. What is the ratio of the equivalent masses of the element in the two compound?

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CHHAYA PUBLICATION-SOME BASIC CONCEPTS OF CHEMISTRY-EXERCISE (SHORT TYPES QUESTIONS)
  1. State and explain Avogadro's hypothesis.

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  2. What is formula mass ? Relative masses of which type of compounds are ...

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  3. What is molar volume ? Write its value at STP.

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  4. What are the corollaries of Avogadro's hypothesis?

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  5. Prove that, 1 mol of any ideal gas occupies a volume of 22.4 L at STP.

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  6. Write the modern definition of avogadro's number.

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  7. State the effect of temperature and pressure on absolute density and r...

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  8. "What is the equivalent mass of Cu"? Comment on this question.

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  9. The equivalent mass of Fe in FeO is

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  10. Calculate the equivalent mass of KMnO(4) in acid medium.

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  11. State dulong and Petit's law of determination of atomic mass.

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  12. What are isomorphous crystals? Give examples.

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  13. Show that the equivalent mass of an element cannot be greater than its...

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  14. Can the equivalent mass of an element be zero? Explain.

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  15. The equivalent mass of a certain element may vary. Explain.

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  16. The atomic mass of an element is a and the formula of its oxide is M(2...

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  17. The empirical and the molecular formula of a compound are ont always t...

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  18. What is limiting reagent? Explain with example.

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  19. What do you understand by first contraction and second contraction in ...

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  20. Define the following terms: (a) percentage strength (W/W), (b) molarit...

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