Different types of noun are-----> (1) ABSTRACT NOUN--- Refers to ideas, emotions which can't be physically handled i.e. u can't touch or taste them.... Like ---love, honesty, hatred etc......... (2) COMMON NOUN----- Refers to general things or objects. They are not proper, i.e. such as name or something..... Like- School, Chocolate... Here proper name is not there so they are common...... (3) COLLECTIVE NOUN----- Refers to a paryivualr group.... Like --- FLOCK of birds, TEAM of cricketers etc. ( words in capital are collective noun)....... (4) PROPER NOUN---- Refers to proper name of a person or place or anything.... Like--- Piya is a great player, His favourite actor is Hrithik Roshan etc.......(5) CONCRETE NOUN----- Refers to those objects which can be touched, seen, heard etc. .... Like--- fruits like litchi, table etc..