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NEET UG CHEMISTRY MCQ: ELECTRO CHEMISTRY
1
Medium
1 of 1
Analyzing
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Given below are two statements:
Statement-I: 1F electricity is required for the oxidation of 1 mole to
Statement-II: To get 40 gm Ca from molten required electricity is 2F.
Statement-I: 1F electricity is required for the oxidation of 1 mole to
Statement-II: To get 40 gm Ca from molten required electricity is 2F.
View answer and explanation
Correct option: C
Statement I is incorrect but Statement II is correct
Option C is correct. Statement I is incorrect because the oxidation of 1 mole of H2O to O2 requires 4F of electricity. Statement II is correct because to get 40g Ca from molten CaCl2 requires 2F.
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