Chemistry-
General
Easy

Question

Molten CuCl2 is electrolysed using platinum electrode The reaction occuring at anode is

  1. 2 Cl to the power of minus not stretchy rightwards arrow Cl subscript 2 left parenthesis straight g right parenthesis end subscript plus 2 straight e to the power of minus    
  2. Cl subscript 2 left parenthesis straight g right parenthesis end subscript plus 2 straight e to the power of minus not stretchy rightwards arrow 2 Cl to the power of minus    
  3. Cu to the power of 2 plus end exponent plus 2 straight e to the power of minus not stretchy rightwards arrow Cu left parenthesis straight s right parenthesis    
  4.  Cu left parenthesis straight s right parenthesis not stretchy rightwards arrow Cu to the power of 2 plus end exponent plus 2 straight e to the power of minus

The correct answer is: 2 Cl to the power of minus not stretchy rightwards arrow Cl subscript 2 left parenthesis straight g right parenthesis end subscript plus 2 straight e to the power of minus

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