List of top Chemistry Questions on Classical Idea Of Redox Reactions – Oxidation And Reduction Reactions asked in MHT CET

The products formed in the following reaction, A and B, are: 

Which of the following oxides can act both as an oxidising agent as well as reducing agent ?
 Match column A with column B:Column AColumn B1. Rayona. Coating of non-stick2. Teflonb. Handles and Switches3. Bakelitec. Pipes4. PVCd. Clothes