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Chemisorption

54. How many ...

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54. How many faradays are needed for reduction of 2.5 mole Cr,0? into Cr+3? (1) 15 (3) 6 (2) 12 (4) 3

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Q. How many faradays are needed for reduction of 2.5 moles of

C r_{2} O_{7}^{2 -}

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Q. How many faradays are required to reduce 1 mol of

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