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Power alcohol is a mixture of...

Power alcohol is a mixture of

A

80 % Petrol + 20 % Benzene + Small quantity of Ethanol

B

80 % Petrol + 20 % Ethanol + Small quantity of Benzene

C

80 % Ethanol + 20 % Benzene + Small quantity of Petrol

D

50 % Petrol + 50 % Ethanol + Small quantity of Benzene

Text Solution

Verified by Experts

The correct Answer is:
B
A mixture of 20% ethanol and 80% gasoline (petrol) called power alcohol is used in internal combustion engines to drive power .
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KCET PREVIOUS YEAR PAPERS-KARNATAKA CET 2012-CHEMISTRY
  1. Which one of the following is not true regarding electromeric effect ?

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  2. Which one of the following is not formed when a mixture of methyl brom...

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  3. Power alcohol is a mixture of

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  4. Identify 'C' in the following

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  5. 20 mL of methane is completely burnt using 50 mL of oxygen . The volum...

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  6. 100 mL of 0.1 M acetic acid is completely neutralized using a standard...

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  7. Saccharin , an artificial sweetener , is manufactured from

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  8. Which of the following is not true for S(N) 1 reaction ?

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  9. Oil of winter green is

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  10. An organic compound 'A' burns with a sooty flame . It is negative towa...

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  11. For a reaction : A to B to Products , the rate of the reaction at va...

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  12. Which one of the following has no unpaired electrons ?

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  13. The atomic number of cobalt is 27 . The EAN of cobalt in Na(3)[Co(NO(2...

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  14. The "spin only" magnetic moment of Ni^(2+) in aqueous solution would b...

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  15. Impossible orbital among the following is

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  16. The total number of electrons in 18 mL of water (density = 1 g mL^(-1)...

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  17. The number of moles of hydrogen that can be added to 1 mole of an oil ...

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  18. The reaction between sodium and water can be made less vigorous by

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  19. All colloidal dispersions have

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  20. Silver iodide is used for producing artificial rain because AgI

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