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The weight of a pure sample of KCIO(3) t...

The weight of a pure sample of `KCIO_(3)` to be decomposed in order to get 0.96g of `O_(2)` is

A

2.45 G

B

1.225 G

C

9.90EG

D

None

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The correct Answer is:
A
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AAKASH SERIES-STOICHIOMETRY-OBJECTIVE EXERCISE - 1
  1. The mass ofCO(2) obtained when 2g of pure limestone is calcined is

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  2. The number of moles of CO(2) produced when 3 moles of HCl react with e...

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  3. The weight of a pure sample of KCIO(3) to be decomposed in order to ge...

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  4. 6g of Mg reacts with excess of an acid. The amount of hydrogen produce...

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  5. The number of moles of Fe(2)O(3) formed when 5.6 lit of O(2) reacts wi...

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  6. What volume of H(2) at NTP is required to convert 2.8g of N(2) in to N...

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  7. The number of grams of NaOH that completely neutralises 9.8g of phosph...

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  8. The volume of CO(2) obtained by the complete decomposition of one mole...

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  9. A peroxidase enzyme contains 2% selenium (Se=80). The minimum molecula...

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  10. The amount of Mg in gms. to be dissolved in dilute H(2)SO(4) to libera...

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  11. The mass of 80% pure H(2)SO(4) required to completely neutralise 60g o...

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  12. Haemoglobin contains 0.33% iron (Fe=56). The molecular weight of haemo...

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  13. The volume of CO(2) formed when 1 litre of O(2) reacted with 2 lit of ...

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  14. The number of molecules of CO(2) liberated by complete combustion of 0...

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  15. The weight of oxygen required to completely react with 27g  of Al is

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  16. The vapour presssures of pure benzene and toluene are 160 and 60 mm Hg...

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  17. The number of significant figures in 0.0045 are

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  18. The correctly reported answer of the addition of 4.523, 2.3 and 6.24 w...

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  19. Which of the following units represents the largest amount of energy?

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  20. The actual product of 4.327 and 2.8 is 12.1156. The correctly reported...

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