Question

give atleast 10 examples of conductor 50 examples of insulator

Answer 1

Conductors
Silver, iron, copper, aluminum,nicrome,etc.
Insulators
Wood, plastic, cloths, rubber, paper, etc.

Answer 2

Conductors:
Silver is the best example for conductor.
Copper
Steel
Salt water
Lemon juice
Acids
Graphite
Brass
Aluminium
Sea or ocean water.

Insulators:
Distilled water
Plastic
Wood (Dry)
Air
Oil
Paper
Cotton
Rubber
Fur
Silk
Glass
Pure water
Styrofoam