Chemistry-
General
Easy

Question

Ivieof the signof DG° or the following reactions:
PbO2 +Pb→2PbO,DrG°<0
SnO2 +Sn→2SnO,Dr>0, whicoxidation statearmorcharacteristic for leaand tin?

  1. For lead+2,fortin+2    
  2. For lead+4,for tin +4    
  3. For lead +2,fortin+4    
  4. Forlead +4,fortin+2    

The correct answer is: For lead +2,fortin+4

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