Question

5. What is a combination reaction? Give an example, .​

Answer 1

Combination reaction: It is a reaction in which two reactants combine together to form a single product.

e.g. CaO+H2O=CA(OH)2+Heat

hope it helps you :)

Answer 2

Answer:

A REACTION IN WHICH 2 OR MORE RECTANTS COMBINE TO FORM A SINGLE PRODUCT IS CALLED CHEMICAL COMBINATION.

eg : burning of a coal = (S) + O2 (g) = Co2 (g)