In nano composite material, the size of the nano material is ---------- nm.

In polymer nano composites, matrix phase is polymer and dispersed phase is ----------

Nano fillers are nothing but ------- in nano composites.

An example of nano filler in the following is -----------

There are --------- type of nano fillers.

----------- is an example of organic nano filler.

-------- is an example of inorganic nano filler.

There are ------------ methods are usually adopted for the synthesis of nano materials.

The following is an example of top down method.

Carbon nano tubes are synthesized by the following method.

In chemical vapour deposition method ----------- gas is used as a source.