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HSC Science (General) १२ वीं कक्षा - Maharashtra State Board Important Questions for Chemistry

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Chemistry
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Write the structure of melamine.

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

Write a note on aldol condensation.

Appears in 1 question paper
Chapter: [15] Polymers
Concept: Types of Polymerisation Reactions - Condensation Polymerisation Or Step Growth Polymerisation

What are thermoplastic polymers?

Appears in 1 question paper
Chapter: [15] Polymers
Concept: Types of Polymerisation Reactions - Condensation Polymerisation Or Step Growth Polymerisation

Explain the given terms : Elastomers

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

Explain the preparation and uses of nylon-2-nylon-6.

Appears in 1 question paper
Chapter: [15] Polymers
Concept: Introduction to Polymers >> Nylon 6

Write chemical reaction to prepare the Dextron polymer:
Dextron

Appears in 1 question paper
Chapter: [15] Polymers
Concept: Types of Polymerisation Reactions - Addition Polymerisation or Chain Growth Polymerisation

Write chemical reaction to prepare the following polymer: Teflon

Appears in 1 question paper
Chapter: [15] Introduction to Polymer Chemistry
Concept: Introduction to Polymers >> Preparation of Polytetrafluoroethene (Teflon)

Write chemical reaction to prepare the following polymer: Teflon

Appears in 1 question paper
Chapter: [15] Polymers
Concept: Introduction to Polymers >> Preparation of Polytetrafluoroethene (Teflon)

Write chemical reaction to prepare the following polymer :
Nylon - 6

Appears in 1 question paper
Chapter: [15] Polymers
Concept: Introduction to Polymers >> Nylon 6

What are elastomers? 

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

Distinguish between thermoplastic polymers and thermosetting polymers.

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

Draw the structures of veronal and thymine. 

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

Draw the structures of veronal and thymine. 

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

Choose the correct option from the given alternatives.

The number of carbon atoms present in the ring of ɛ-caprolactam is ______.

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

Answer the following in one sentence.

Write examples of addition polymers and condensation polymers.

Appears in 1 question paper
Chapter: [15] Introduction to Polymer Chemistry
Concept: Molecular Mass and Degree of Polymerization of Polymers

Answer the following in one sentence.

Name some chain-growth polymers.

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

Answer the following in one sentence.

Define the term: Vulcanization

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

Answer the following in one sentence.

Define the term: Vulcanization

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

Answer the following.

Write structure of natural rubber and neoprene rubber along with the name and structure of their monomers.

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

Answer the following.

Write structure of natural rubber and neoprene rubber along with the name and structure of their monomers.

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