Oxidizing agents are spectes thatA. oxidize other substancesB. contain atoms that are reducedC. gain (or appear to gain ) electronsD. exhibit any one of the above characteristics

Oxidizing agents are spectes thatA. oxidize other substancesB. contain

1.	Oxidizing agents are spectes thatA. oxidize other substancesB. contain atoms that are reducedC. gain (or appear to gain ) electronsD. exhibit any one of the above characteristics
Answer» Correct Answer - D Oxidizing agents oxidize the others and get reduced by gaining electron by decreasing oxidation number.

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`0.80 g` of sample of impure potassium dichromate was dissolved in water and made up to `500 mL` solution. `25 mL` of this solution treated with excess of `KI` in acidic medium and `I_(2)` liberated required `24 mL` of a sodium thiosulphate solution. `30 mL` of this sodium thiosulphate solution required `15 mL` of `N//20` solution of pure potassium dichromate. What was the percentage of `K_(2)Cr_(2)O_(7)` in given sample?A. `73.5%`B. `75.3%`C. `36.75%`D. none of these
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Oxidizing agents are spectes thatA. oxidize other substancesB. contain atoms that are reducedC. gain (or appear to gain ) electronsD. exhibit any one of the above characteristics

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