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H(2)C(2)O(4) acts as an acid as well as ...

`H_(2)C_(2)O_(4)` acts as an acid as well as an oxidizing agent. The correct statement (s) about `H_(2)C_(2)O_(4)` is /are .

A

It forms two series of salt

B

Equivalent weight of `H_(2)C_(2)O_(4)` as an acid for complete neutralisation and as oxidant are same

C

100 mL of 0.1N solution of `Ca(OH)_(2)` will be completely neutralisation and an oxidant are same

D

100 mL of 0.1 M solution of `KMnO_(4) ` ( acid) will be completely reduced by 50mL of 1M `H_(2)C_(2)O_(4)`

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The correct Answer is:
A,B,C
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