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

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Chemistry
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How is glucose prepared from cane sugar (sucrose)?

Appears in 2 question papers
Chapter: [14.01] Carbohydrates
Concept: Biomolecules in the Cell > Carbohydrates >> Preparation of Glucose

How is glucose prepared from starch?

Appears in 2 question papers
Chapter: [14.01] Carbohydrates
Concept: Biomolecules in the Cell > Carbohydrates >> Preparation of Glucose

Explain the preparation of glucose from sucrose.

Appears in 2 question papers
Chapter: [14.01] Carbohydrates
Concept: Biomolecules in the Cell > Carbohydrates

Define carbohydrates.

Appears in 2 question papers
Chapter: [14.01] Carbohydrates
Concept: Biomolecules in the Cell > Carbohydrates

What is peptide linkage?

Appears in 2 question papers
Chapter: [14.02] Proteins
Concept: Biomolecules in the Cell > Proteins >> Structure of Proteins

What are hormones?

Appears in 2 question papers
Chapter: [14.02] Proteins
Concept: Biomolecules in the Cell > Proteins >> Structure, Classification and Functions

Mention 'two' functions of lipids

Appears in 2 question papers
Chapter: [14.02] Proteins
Concept: Biomolecules in the Cell > Proteins >> Structure, Classification and Functions

Complete the following reaction.

\[\ce{H2N - CH2 - COOH + H2N - CH2 - CH2 - COOH ->[-H2O] ?}\]

Appears in 2 question papers
Chapter: [14.03] Vitamins
Concept: Biomolecules in the Cell > Proteins

Define peptide bond.

Appears in 2 question papers
Chapter: [14.03] Vitamins
Concept: Biomolecules in the Cell > Proteins

Explain globular and fibrous proteins with example.

Appears in 2 question papers
Chapter: [14.03] Vitamins
Concept: Biomolecules in the Cell > Proteins

Write the structure of D-ribose.

Appears in 2 question papers
Chapter: [14.04] Nucleic Acids
Concept: Biomolecules in the Cell > Nucleic Acids

How is Nylon 6, 6 prepared?

Appears in 2 question papers
Chapter: [15] Polymers
Concept: Introduction to Polymers >> Nylon 66

Write names and chemical formulae of monomers used in preparing Buna-N.

Appears in 2 question papers
Chapter: [15] Polymers
Concept: Types of Polymerisation Reactions - Rubber

Chemical combination of Ziegler-Natta catalyst is ______________

Appears in 2 question papers
Chapter: [15] Introduction to Polymer Chemistry
Concept: Classification of Polymers> Based On Type of Different Monomers

Nylon 6, 6 is a condensation polymer of hexamethylenediamine and _____________

Appears in 2 question papers
Chapter: [15] Polymers
Concept: Some Important Polymers

Nylon 6, 6 is a condensation polymer of hexamethylenediamine and _____________

Appears in 2 question papers
Chapter: [15] Introduction to Polymer Chemistry
Concept: Some Important Polymers

Write a chemical reaction for the preparation of the following polymer.

polyacrylonitrile

Appears in 2 question papers
Chapter: [15] Introduction to Polymer Chemistry
Concept: Some Important Polymers

Write a chemical reaction for the preparation of the following polymer.

polyacrylonitrile

Appears in 2 question papers
Chapter: [15] Polymers
Concept: Some Important Polymers

Write preparation of low density polythene.

Appears in 2 question papers
Chapter: [15] Polymers
Concept: Some Important Polymers

Write preparation of low density polythene.

Appears in 2 question papers
Chapter: [15] Introduction to Polymer Chemistry
Concept: Some Important Polymers
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