Can combination reaction be an oxidation reaction ? If yes, give an example.

Can a combination reaction be a redox reaction ?

Combination reaction and Decomposition reaction :

Combination reaction || Decomposition reaction

(a) Can combination reaction be an oxidation reaction ? (b) How will you test whether the gas evolved in a reaction is hydrogen ? (c) Why does copper not evolve hydrogen on reacting with dilute sulphuric acid ?

What is combination reaction ? Give an example.

Combination Reactions And Decomposition Reactions

What is a percipitation reaction ? Give an example.

Consider the following equation of the chemical reaction of a metal M : 4M+3O_2to 2M_(2)O_(3) This equation represents : (a) combination reaction as well as reduction reaction (b) decomposition reaction as well as oxidation reaction (c) oxidation reaction as well as displacement reaction (d) combination reaction as well as oxidation reaction