NCERT Class XII Chemistry
Chapter - Electrochemistry
Questions with Solutions
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Question : 30
Total: 32
Consider the reaction: C r 2 O 7 2 – + 14 H + + 6 e – – – – – – ▶ 2 C r 3 + + 7 H 2 O
What is the quantity of electricity in coulombs needed to reduce 1 mol ofC r 2 O 7 2 –
What is the quantity of electricity in coulombs needed to reduce 1 mol of
Solution:
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