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Which of the following reaction takes place at anode?(a) Generation of hydrogen(b) Dissolution of iron(c) Generation of hydroxyl ions(d) None of the mentionedI had been asked this question by my school principal while I was bunking the class.My question is from ECM-Theory of ECM in division Electrochemical Processes of Advanced Machining

Answer» RIGHT choice is (B) DISSOLUTION of iron

The explanation is: At anode, dissolution of FE takes place in the process of ECM.


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