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The mass of nitrogen per gram in hydrazi...

The mass of nitrogen per gram in hydrazine is exactly one and half the mass of nitrogen in the compound ammonia. The fact illustrates the

A

Law of conservation of mass

B

Multiple valency of nitrogen

C

Law of multiple proportion

D

Law of definite proportion

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The correct Answer is:
C
Law of multiple proportion
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NARAYNA-SOME BASIC CONCEPTS IN CHEMISTRY STOICHIOMETRY (PART-I)-All Questions
  1. One part of element A reacts with two parts of another element B. 6 pa...

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  2. The law of conservation of mass holds good for all of the following ex...

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  3. The mass of nitrogen per gram in hydrazine is exactly one and half the...

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  4. A balanced chemical equation is in accordance with

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  5. An unbalanced chemical equation is against the law of

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  6. Law of combining volumes was proposed by

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  7. In the reaction, Hydrogen(g)+ Oxygen (g) rarr watervapour, the ratio o...

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  8. Law of multiple proportion is illustrated by:

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  9. Which of the following is an octa-atomic molecule

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  10. Which of the following is a penta-atomic molecule

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  11. Which one of the following properties of an element is not variable ?

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  12. 10 grams of each O(2),N(2) and Cl(2) are kept in three bottles. The co...

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  13. The atomicity of a species is x and its atomic weight is y. The molecu...

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  14. Avagadro's number is the number of molecules present in

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  15. Atomicity is the number of

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  16. On amu is equal to

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  17. The number of molecules present in one milli litre of a gas at STP is...

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  18. The vapour density of gas is 22. it cannot be

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  19. The mass of 112cm^(3) of methane at STP

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  20. The vapour density of a gas is 11.2. The volume occupied by 11.2 gms o...

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