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The concentration of a 100 ml solution c...

The concentration of a 100 ml solution containing xg of `Na_(2)CO_(3)` (molecular wt=106) is YM.The value of X and Y are respectively

A

2.12 , 0.05

B

1.06 , 0.2

C

1.06 , 0.1

D

2.12 , 0.1

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The correct Answer is:
C
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AAKASH SERIES-SOLUTIONS -Objective Exercise -2
  1. 10.6 g of a substance of molecular weight 106 was dissolved in 100 ml ...

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  2. 100 ml of 1M HCI, 200 ml of 2M HCl and 300 ml of 3M HCl are mixed with...

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  3. The concentration of a 100 ml solution containing xg of Na(2)CO(3) (mo...

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  4. 3.92 g. of Mohr salt [mol. wt = 392] is present in 100 ml of an aqueou...

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  5. The volume of 0.05N Na2CO3 solution required to neutralise 200ml of 0...

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  6. 200 ml of 1M H2 SO4, 300 ml 3M HCl and 100 ml of 2M HCI are mixed and ...

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  7. The volume of 0.025M Ca(OH)2 solution which can neutralise 100 ml of 1...

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  8. The Molarity of 200 ml of HCl solution which can neutralise 10.6 g. of...

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  9. 0.84 g. of an acid of Molecular weight 225 is present in 100ml of the ...

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  10. 10 millimoles of a diacidic base exactly neutralises 100ml of an acid....

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  11. 100 ml of 0.1N FeSO4 solution will be completely oxidised by 'x' gms o...

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  12. 100 ml of 2M HCl solution completely neutralises 10 g, of a metal carb...

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  13. What is the volume (in ml) of 0.1 M potasium permanganate solution req...

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  14. The Normality of 0.98% (w/v) H2SO4 solution is

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  15. Molarity of 3N H3PO4 solution is

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  16. To convert 12 g of NaH2PO4 completely into Na3PO4, the volume of 1 mo...

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  17. The weight of KMnO4 that can oxidise 100ml of. 0.2M oxalic acid in aci...

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  18. A tablet of vitamin 'C' is analysed for its ascorbic acid content. One...

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  19. On dissolving 1 mole of each the following acids, in 1 litre water, th...

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  20. The number of moles of KMnO4 that will be needed to react completely w...

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