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Which of the Following Are Oxidation-Reduction Reactions?
I \to PCl5
II \to

question 82

Multiple Choice

Which of the following are oxidation-reduction reactions?
I.PCl3 + Cl2 \to PCl5
II.Cu + 2AgNO3 \to Cu(NO3) 2 + 2Ag
III.CO2 + 2LiOH \to Li2CO3 + H2O
IV.FeCl2 + 2NaOH \to Fe(OH) 2 + 2NaCl


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