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20 " mL of " H(2)O(2) is reacted complet...

20 " mL of " `H_(2)O_(2)` is reacted completely with acidified `K_(2)Cr_(2)O_(7)` solution 40 " mL of " `K_(2)Cr_(3)O_(7)` solution was required to oxidised the `H_(2)O_(2)` completely. Also, 2.0 " mL of " the same `K_(2)Cr_(2)O_(7)` solution required 5.0 " mL of " a 1.0 M `H_(2)C_(2)O_(4)` solution to reach equivalence point. Which of the following statements is/are correct?

A

The `H_(2)O_(2)` solution is 5M

B

The volume strength of `H_(2)O_(2)` is 56 V

C

The volume strength of `H_(2)O_(2)` is 112 V

D

If 40 mL more `H_(2)O_(2)` solution, the volume strength of the resulting solution is changed to 16.8 V

Text Solution

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The correct Answer is:
A, B, D
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