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How many coulombs are required for the o...

How many coulombs are required for the oxidation of 1 mol of `H_(2)O_(2)` ?

A

93000 C

B

`1.93 xx 10^(5)` C

C

`9.65 xx 10^(4)C`

D

`19.3xx10^(3)C`

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The correct Answer is:
B
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 20-PAPER 1 (Physics & Chemistry)
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  2. For the reaction: 2H(2)(g) +O(2)(g) rarr 2H(2)O(g), DeltaH =- 571 kJ...

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  3. How many coulombs are required for the oxidation of 1 mol of H(2)O(2) ...

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  4. Rate of reaction can be expressed by following rate expression .Rate ...

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  5. which of the following is not the characteristic of ionic solids?

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  7. In which of the following O-H bond ruptures easily ?

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  10. The products formed in the following reaction C(6)H(5)-O-CH(3)+HI ov...

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  11. 10^(-3) M KCl solution will be isotonic with which of the following s...

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  13. Which of the following solutions has the highest equivalent conductanc...

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  14. Why do most chemical reaction rates increase rapidly as the temperatur...

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  15. In an ionic compound A^(+)X^(-), the radii of A^(+) and X^(-) ions ar ...

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  16. Choose the incorrect statement regarding the fact that halogens are co...

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  18. Larger number of oxidation states are exhibited by the actinoids then ...

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  19. Which of the following is aromatic ?

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  20. A and B in the following reaction sequence are

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