why frictional force is neccessary in our day today life.is there frivtional force in moon also?

Friction is required in our day to day life. We are even able to walk because of friction.

Please follow the link below.

https://www.meritnation.com/ask-answer/question/why-friction-is-a-necessary-evil/friction/1547113

Yes, a body will experience frictional force on moon as well.