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Chemical equation is balanced according ...

Chemical equation is balanced according to the law of  

A

Multiple proportions

B

constant proportions

C

reciprocal proportions

D

Conservation of mass

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The correct Answer is:
D
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AAKASH SERIES-STOICHIOMETRY-Objective Exercise -1
  1. One part of an clement A combines with two parts of B (another element...

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  2. 14g of element X combine wilh 16 g of oxygen. On the basis of this inf...

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  3. Chemical equation is balanced according to the law of

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  4. {:("LIST - 1","LIST - 2"),("A) Law of conservation of Mass","1) "V(1)/...

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  5. Carbon and oxygen combine to form two oxides, carbon monoxide and carb...

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  6. Two elements X (at.mass 16) ard Y (at. mass 14) combine to form compou...

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  7. 4.4g of an oxide of nitrogen gives 2.24L of nitrogen and 60g of anothe...

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  8. Which one of the following is an isobar of ""(6)C^(14) ?

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  9. The molar volume of any gas at STP is

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  10. One gram - atom of oxygen is

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  11. One gram molecule of oxygen is

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  12. Avogadro number is

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  13. A mole is define so A) the amount of substance containing the same n...

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  14. The mass of a mole of hydrogen atoms is

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  15. The molar mass of hydrogen is

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  16. One mole of atoms of oxygen represents

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    |

  17. The number of molecules in one litre of air at STP is

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  18. Which of the following contains the least number of molecules ?

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  19. Air contains nitrogen and oxygen in the volume ratio of 4:1. The avera...

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  20. The number of gram atoms of hydrogen present in 1.5 mole of hydrogen s...

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