Hamad Electrochemistry 25/12/2020 A. external electric circuit B. salt bridge C. movement of ions D. all of the above Related Mcqs: Which has maximum oxidation number ?A. N B. Cr C. S D. Mn... Electricity in voltaic cell is produced due to_________________?A. neutralization B. oxidation C. reduction D. both B & C... Stronger the oxidizing agent greater is the________________?A. Oxidation potential B. Reduction potential C. Redox potential D. emf of cell... In K2Cr2O7 the oxidation number of chromium is____________________?A. 7 B. 6 C. -7 D. -6... The reduction potential Zn is_________________?A. 0.76 B. -0.76 C. -0.55 D. 0.55...
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