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The one which has least mass, is...

The one which has least mass, is

A

2 gram atom of Nitrogen

B

`3xx10^23` atoms of carbon

C

1 mole of Sulphur atoms

D

7 g of silver

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RESONANCE-DPP-QUESTIONS
  1. A gaseous mixture contains oxygen and nitrogen in the ratio of 1 : 4 b...

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  2. Sulphur exist in different allotropic forms like S(2),S(6) and S(8) et...

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  3. The one which has least mass, is

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  4. Which of the following contains the greatest number of atoms?

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  5. Cinnabar (HgS) is a prominent ore of mercury. How many grams of mercur...

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  6. An element is found in nature in two isotopic forms with mass numbers ...

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  7. What is the ratio of weights of O2 and SO2, the mixture of which conta...

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  8. 360 amu of Glucose (C6H12O6) contains :

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  9. If 42 g of an unknown gas X occupies a volume of 125 L at 0.3 bar pres...

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  10. Consider a sample containing (NH4)2Cr2O7 Mass of nitrogen present in...

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  11. Calculate mass of carbon in 0.01 mole of K4[Fe(CN)6] Report your answe...

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  12. Find the number of g-molecules of oxygen in 6.023xx10^(24)CO molecules...

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  13. A gaseous mixture contains SO(3)(g) and C(2)H(6)(g) in a 16:15 ratio b...

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  14. A gaseous mixture is composed of equal number of moles of CH4, C2H6 an...

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  15. Which is not true with respect to cathode rays :

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  16. Select the correct statement

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  17. The e/m ratio for cathode rays:

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  18. Select the correct statement(s)

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  19. The e/m ratio for Anode rays

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  20. The highest value of e/m of anode rays has been observed when the disc...

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