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Both 22 grams of CO(2) and 8 grams of me...

Both 22 grams of `CO_(2)` and 8 grams of methane contain the following carbon atoms 

A

`3xx10^(23)`

B

`12xx10^(23)`

C

`6xx10^(23)`

D

`1.5xx10^(23)`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-STOICHIOMETRY-OBJECTIVE EXERCISE - 2
  1. Which of the following has number of molecules present equal to those ...

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  2. If the relative atomic mass of oxygen is 64 units, the molecular mass ...

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  3. Both 22 grams of CO(2) and 8 grams of methane contain the following ca...

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  4. What is the mole percentage of O(2) in a mixture of 7g of N(2) and 8g ...

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  5. The number of oxygen molecules present in 100 grams of limestone is

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  6. 7.5 g of a gas occupies 5.6 litres as STP. The gas is

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  7. 3.011 xx 10^(22) atoms of an element weighs 1.15 g. The atomic mass of...

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  8. Equivalent weights 36. A bivalent metal has 12 equivalent weight. The ...

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  9. Molecular weight of Mohr's salt is 392. Its equivalent weight when it ...

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  10. The eqivalent weights of 'S' in SCI(2) and S(2)CI(2) are in the ratio

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  11. The equivalent weight of a metal in different compounds are 18.6 ad 28...

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  12. H(3)PO(4)+2KOHrarrK(2)HPO(4)+2H(2)O Based on the above reaction equi...

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  13. The following reaction occurs in acidic medium KMnP(4) + 8 H^(+) 5e^...

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  14. An alkane has C/H ratio (by mass) of 5.1428. Its molecular formula is

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  15. Analysis of a compound yields the following percentage composition. 65...

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  16. The percentage of nitrogen in Magnesium nitride is

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  17. The percentage of silica in sodium silicate is approximately (Si=28)

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  18. The mass of water (in grams) in one mole of crystalline hypo is

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  19. 0.66 g of a compound gave 112 ml of nitrogen at STP in the Dumas metho...

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  20. 0.36g of an organic compound on combustion gave 1.1g of CO(2) and 0.54...

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