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Liquid benzene burns in oxygen according...

Liquid benzene burns in oxygen according to `2C_(6)H_(6)(1)+150_(2)(8) to12CO_(2),(g)+6H_(2)O(g)`. How many litres of oxygen are required for complete combustion of 39g of liquid `C_(6)H_(6)` (atomic wt.of C=12, 016)?

A

11.2

B

22.4

C

42

D

84

Text Solution

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The correct Answer is:
D
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AAKASH SERIES-STOICHIOMETRY-OBJECTIVE EXERCISE - 2
  1. X litre of carbon monoxide is present at mSTP. It is completely oxidi...

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  2. Acetylene can be prepared from calcium carbonate by a series of reacti...

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  3. Liquid benzene burns in oxygen according to 2C(6)H(6)(1)+150(2)(8) to1...

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  4. Phosphine on decomposition produces phosphorus and hydrogen. When 100 ...

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  5. One mole of fluorine reacted with two moles of hot concentrated KOH. T...

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  6. The atomic masses of two elements A and B are 20 and 40 respectively. ...

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  7. In the formation of Al(2)O(3) from Al and O(2), if 1.5 mole of oxygen ...

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  8. The weight of MgCO(3) required for the preparation of 12g of MgSO(4) b...

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  9. 0.01 mole of iodoform (CHI(3)) reacts with Ag powder to produce a gas ...

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  10. Air contains 20% by volume of oxygen. The volume of air required for t...

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  11. When 20 ml of methane and 20 ml of oxygen are exploded together and th...

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  12. How many litres of CO(2) at STP wil be formed when 100 of 0.1 M H(2)SO...

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  13. When a sample of baking is strongly ignited in a crucible, it suffered...

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  14. 1g of Mg is burnt in a vessel containing 0.5 g of oxygen. The remainin...

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  15. 25.5 g of H(2)O(2) solution on decomposition gave 1.68 L of O(2) at ST...

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  16. A gas mixture contains acetylene and carbondioxide. 20 lit of this mix...

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  17. What is the volume (lit) of oxygen required at STP to completely conve...

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  18. In Haber's process 50.0 g of N(2)(g) and 10.0 g of H(2)(g) are mixed t...

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  19. The number of significant figures in 10500

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  20. 314.000 has how many significant figures?

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