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HSC Science (Computer Science) १२ वीं कक्षा - Maharashtra State Board Important Questions

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Write the name of the catalyst used for preparation of high density polythene polymer.

Appears in 1 question paper
Chapter: [15] Introduction to Polymer Chemistry
Concept: Some Important Polymers

Write the name of the catalyst used for preparation of high density polythene polymer.

Appears in 1 question paper
Chapter: [15] Polymers
Concept: Some Important Polymers

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

Appears in 1 question paper
Chapter: [15] Introduction to Polymer Chemistry
Concept: Classification of Polymers> Based on Biodegradability

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

Appears in 1 question paper
Chapter: [15] Polymers
Concept: Classification of Polymers> Based on Biodegradability

write the structure of the monomer used in natural rubber.

Appears in 1 question paper
Chapter: [15] Introduction to Polymer Chemistry
Concept: Some Important Polymers

write the structure of the monomer used in natural rubber.

Appears in 1 question paper
Chapter: [15] Polymers
Concept: Some Important Polymers

Explain the reactions involved in the preparation of viscose rayon.

Appears in 1 question paper
Chapter: [15] Introduction to Polymer Chemistry
Concept: Some Important Polymers

Explain the reactions involved in the preparation of viscose rayon.

Appears in 1 question paper
Chapter: [15] Polymers
Concept: Some Important Polymers

Write the name of biodegradable polyamide copolymer.

Appears in 1 question paper
Chapter: [15] Introduction to Polymer Chemistry
Concept: Classification of Polymers> Based on Biodegradability

Write the name of biodegradable polyamide copolymer.

Appears in 1 question paper
Chapter: [15] Polymers
Concept: Classification of Polymers> Based on Biodegradability

Write classification of polymers on the basis of structure.

Appears in 1 question paper
Chapter: [15] Introduction to Polymer Chemistry
Concept: Classification of Polymers> Based On Type of Different Monomers

The monomer of natural rubber is ______.

Appears in 1 question paper
Chapter: [15] Introduction to Polymer Chemistry
Concept: Some Important Polymers

The monomer of natural rubber is ______.

Appears in 1 question paper
Chapter: [15] Polymers
Concept: Some Important Polymers

The monomer used in preparation of teflon is ______.

Appears in 1 question paper
Chapter: [15] Introduction to Polymer Chemistry
Concept: Some Important Polymers

The monomer used in preparation of teflon is ______.

Appears in 1 question paper
Chapter: [15] Polymers
Concept: Some Important Polymers

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

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Chapter: [16] Chemistry in Everyday Life
Concept: Chemistry in Everyday Life

Define:
a. Analgesics 
b. Antimicrobials 

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Chapter: [16] Chemistry in Everyday Life
Concept: Chemistry in Everyday Life

An antihistamine drug is _______.

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Chapter: [16] Chemistry in Everyday Life
Concept: Chemistry in Everyday Life

Answer the following

Which nanomaterial is used for tyres of the car to increase the life of tyres?

Appears in 1 question paper
Chapter: [16] Green Chemistry and Nanochemistry
Concept: History of Nanotechnology

Answer the following

Give the full form (long form) of the name for following instrument.

XRD

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Chapter: [16] Green Chemistry and Nanochemistry
Concept: History of Nanotechnology
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