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HSC Science (General) 12th Standard Board Exam - Maharashtra State Board Important Questions for Chemistry

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Chemistry
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In the following 

The compound ‘B’ is _______.
(A) Propan–1–amine

(B) Propan–2–amine

(C) Isopropylamine

(D) Dimethylamine

Appears in 1 question paper
Chapter: [13.01] Amines
Concept: Classification of Amines

Explain basic nature of amines.

Appears in 1 question paper
Chapter: [13.01] Amines
Concept: Structure of Amines

What will be the action of the mixture of sodium nitrite and dilute hydrochloric acid on diethyl amine

Appears in 1 question paper
Chapter: [13.01] Amines
Concept: Amines >> Chemical Reactions of Amines - Reaction with Nitrous Acid

What will be the action of the mixture of sodium nitrite and dilute hydrochloric acid on triethyl amine

Appears in 1 question paper
Chapter: [13.01] Amines
Concept: Amines >> Chemical Reactions of Amines - Reaction with Nitrous Acid

What is the action of Benzene Sulphonyl Chloride on primary, secondary and tertiary
amines?

Appears in 1 question paper
Chapter: [13.01] Amines
Concept: Amines >> Identification of Primary, Secondary and Tertiary Amines

Explain the mechanism of action of hydroiodic acid on 3-methylbutan-2-ol.

Appears in 1 question paper
Chapter: [13.01] Amines
Concept: Amines >> Preparation of Amines

Mention 'two' uses of propan-2-one.

Appears in 1 question paper
Chapter: [13.01] Amines
Concept: Amines >> Preparation of Amines

What is the action of acetic anhydride on diethylamine?

Appears in 1 question paper
Chapter: [13.01] Amines
Concept: Amines >> Chemical Reactions of Amines - Electrophilic Substitution

What is the action of nitrous acid on secondary nitroalkane?

Appears in 1 question paper
Chapter: [13.01] Amines
Concept: Amines >> Identification of Primary, Secondary and Tertiary Amines

What is the action of nitrous acid on tertiary nitroalkane

Appears in 1 question paper
Chapter: [13.01] Amines
Concept: Amines >> Identification of Primary, Secondary and Tertiary Amines

What is the action of the following reagents on aniline?

Acetic anhydride

 

Appears in 1 question paper
Chapter: [13.01] Amines
Concept: Amines >> Chemical Reactions of Amines - Electrophilic Substitution

What is the action of the following reagents on aniline?

Hot and conc. sulphuric acid

Appears in 1 question paper
Chapter: [13.01] Amines
Concept: Amines >> Chemical Reactions of Amines - Electrophilic Substitution

What is the action of p-toluenesulphonychloride on ethylamine and diethylamine?

Appears in 1 question paper
Chapter: [13.01] Amines
Concept: Amines >> Nomenclature of Animes

How are ethylamine and ethyl methyl amine distinguished by using nitrous acid?

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Chapter: [13.01] Amines
Concept: Amines >> Nomenclature of Animes

Identify 'A' and 'B' in the following reaction and rewrite the complete reaction :

Appears in 1 question paper
Chapter: [13.01] Amines
Concept: Amines >> Preparation of Amines

Isobutylamine is an example of ______.

Appears in 1 question paper
Chapter: [13.01] Amines
Concept: Classification of Amines

Answer in one sentence.

Which amide does produce ethanamine by Hofmann bromamide degradation reaction?

Appears in 1 question paper
Chapter: [13.01] Amines
Concept: Amines >> Preparation of Amines

The following amines is the product of Gabriel phthalimide synthesis.

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Chapter: [13.01] Amines
Concept: Amines >> Preparation of Amines

Arrange the following compounds in increasing order of their boiling points.

Ethyl alcohol, Ethyl amine, Ethanoic acid, Ethane

Appears in 1 question paper
Chapter: [13.01] Amines
Concept: Physical Properties of Amines

Write the order of reactivity of alkyl halides with ammonia.

Appears in 1 question paper
Chapter: [13.01] Amines
Concept: Amines >> Preparation of Amines
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