HSC Science (Electronics) इयत्ता १२ वी - Maharashtra State Board Important Questions for Chemistry

Write the name of raw material used for preparation of nylon 6, 6 polymer.

Write the name of raw material used for preparation of nylon 6, 6 polymer.

write the structure of the monomer used in natural rubber.

write the structure of the monomer used in natural rubber.

Explain the reactions involved in the preparation of viscose rayon.

Explain the reactions involved in the preparation of viscose rayon.

Write the name of biodegradable polyamide copolymer.

Write the name of biodegradable polyamide copolymer.

Write classification of polymers on the basis of structure.

The monomer of natural rubber is ______.

The monomer of natural rubber is ______.

The monomer used in preparation of teflon is ______.

The monomer used in preparation of teflon is ______.

Write the structure and name of the monomer of Nylon-6.

Write the structure and name of the monomer of Nylon-6.

Write the structure and name of monomer of Natural rubber.

Write the structure and name of monomer of Natural rubber.

The process of extracting a soluble material from an insoluble solid by dissolving out in a suitable solvent is known as _________. 

Define:
a. Analgesics 
b. Antimicrobials 

An antihistamine drug is _______.