The quantity of charge required to obtain one mole of aluminium from Al2O3 is :
1. 1 F
2. 6 F
3. 3 F
4. 2 F
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhat will happen during the electrolysis of an aqueous solution of CuSO4 by using platinum electrodes?
a. Copper will deposit at cathode
b. Copper will deposit at the anode
c. Oxygen will be released at the anode
d. Copper will dissolve at the anode
The correct choice among the given is -
1. (a, b)
2. (b, c)
3. (c, d)
4. (a, c)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology