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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 ENGLISH-DPP-QUESTIONS
  1. A gaseous mixture contains oxygen and nitrogen in the ratio 1 : 4 by w...

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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 has least mass ?

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

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

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  7. The number of F^- ions in 2.1 g AlF3 is (NA=6xx10^23)

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  8. A gaseous mixture contains SO2 & CO2, average molecular mass of mixtur...

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

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  10. The relative abundance of two isotopes of an element with atomic weigh...

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

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  12. 360 amu of Glucose (C6H12O6) contains :

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  13. Equal mass of O2 and O3 gases contain the same number of :

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

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

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  16. Consider a sample containing (NH4)2Cr2O7 Number of gm molecules of (...

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

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  18. The number of gram molecules of oxygen in 6.02xx10^(24) CO molecules i...

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

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

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