Question

Difference between addtion and combination reaction

Answer 1

. in addition reaction, hydrogen in added in the presence of any catalyst to make a hydrocarbon saturated whereas in combination reaction two elements combine together to form a single compound.
2. substitution reaction means replacing any other element in place of any other element whereas in displacement reaction after reaction one element gets displaced with other.

Answer 2

Answer:

in addition reaction, hydrogen in added in the presence of any catalyst to make a hydrocarbon saturated whereas in combination reaction two elements combine together to form a single compound