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Balbharati solutions for केमिस्ट्री [इंग्रजी] इयत्ता १२ महाराष्ट्र राज्य मंडळ chapter 13 - Amines [Latest edition]

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Balbharati solutions for केमिस्ट्री [इंग्रजी] इयत्ता १२ महाराष्ट्र राज्य मंडळ chapter 13 - Amines - Shaalaa.com
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Solutions for Chapter 13: Amines

Below listed, you can find solutions for Chapter 13 of Maharashtra State Board Balbharati for केमिस्ट्री [इंग्रजी] इयत्ता १२ महाराष्ट्र राज्य मंडळ.


Exercises
Exercises [Pages 296 - 297]

Balbharati solutions for केमिस्ट्री [इंग्रजी] इयत्ता १२ महाराष्ट्र राज्य मंडळ 13 Amines Exercises [Pages 296 - 297]

1.01Page 296

Choose the most correct option.

The hybridisation of nitrogen in primary amine is ____________.

  • sp

  • sp2

  • sp3

  • sp3d

1.02Page 296

Isobutylamine is an example of ______.

  • 2° amine

  • 3° amine

  • 1° amine

  • quaternary ammonium salt

1.03Page 296

Choose the most correct option.

Which one of the following compounds has the highest boiling point?

  • n-Butylamine

  • sec-Butylamine

  • isobutylamine

  • tert-Butylamine

1.04Page 296

Choose the most correct option.

Which of the following has the highest basic strength?

  • Trimethylamine

  • Methylamine

  • Ammonia

  • Dimethylamine

1.05Page 296

Choose the most correct option.

Which type of amine does produce N2 when treated with HNO2?

  • Primary amine

  • Secondary amine

  • Tertiary amine

  • Both primary and secondary amines

1.06Page 296

Choose the most correct option.

Carbylamine test is given by ____________.

  • Primary amine

  • Secondary amine

  • Tertiary amine

  • Both secondary and tertiary amines

1.07Page 296

Which one of the following compounds does not react with acetyl chloride?

  • CH3 - CH2 - NH2

  • (CH3 - CH2)2NH

  • (CH3 - CH2)3N

  • C6H5 - NH2

1.08Page 296

Choose the most correct option.

Which of the following compounds will dissolve in aqueous NaOH after undergoing reaction with Hinsberg reagent?

  • Ethylamine

  • Triethylamine

  • Trimethylamine

  • Diethylamine

1.09Page 296

Choose the most correct option.

Identify ‘B’ in the following reactions

\[\ce{CH3 - C ≡ N ->[Na/C2H5OH] A ->[NaNO2/dilHCl]B}\]

  • CH3 - CH2 - NH2

  • CH3 - CH2 - NO2

  • CH3 - CH2N2+Cl-

  • CH3 - CH2 - OH

1.1Page 296

Choose the most correct option.

Which of the following compounds contains azo linkage?

  • Hydrazine

  • p-Hydroxyazobenzene

  • N-Nitrosodiethylamine

  • Ethylenediamine

2.01Page 296

Answer in one sentence.

Write the reaction of p-toluenesulphonyl chloride with diethylamine.

2.02Page 296

Answer in one sentence.

How many moles of methyl bromide are required to convert ethanamine to N, N-dimethyl ethanamine?

2.03Page 297

Answer in one sentence.

Which amide does produce ethanamine by Hofmann bromamide degradation reaction?

2.04Page 297

Answer in one sentence.

Write the order of the basicity of aliphatic alkylamine in the gaseous phase.

2.05Page 297

Answer in one sentence.

Why are primary aliphatic amines stronger bases than ammonia?

2.06Page 297

Answer in one sentence.

Predict the product of the following reaction.

\[\ce{Nitrobenzene ->[Sn/conc.HCl]?}\]

2.07Page 297

Answer in one sentence.

Write the IUPAC name of benzylamine.

2.08Page 297

Answer in one sentence.

Arrange the following amines in increasing order of boiling points.

n-propylamine, ethylmethyl amine, trimethylamine.

2.09Page 297

Answer in one sentence.

Write the balanced chemical equations for the action of dil H2SO4 on diethylamine.

2.1Page 297

Answer in one sentence.

Arrange the following amines in the increasing order of their pKb values.

Aniline, Cyclohexylamine, 4-Nitroaniline

3.01Page 297

Answer the following

Identify A and B in the following reactions.

\[\ce{C6H5CH2Br->[alco.][KCN]A ->[Na/ethanol]B.}\]

3.02Page 297

Explain the basic nature of amines with a suitable example.

3.03Page 297

Answer the following

What is diazotisation?

3.03Page 297

Answer the following

Write diazotisation reaction of aniline?

3.04Page 297

Answer the following

Write a reaction to convert acetic acid into methylamine.

3.05Page 297

Write a short note on coupling reactions.

3.06Page 297

Answer the following

Explain Gabriel phthalimide synthesis.

3.07Page 297

Answer the following

Explain carbylamine reaction with suitable examples.

3.08Page 297

Write a reaction to convert methanamine into ethanamine.

3.08Page 297

Answer the following

Write a reaction to convert Aniline into p-bromoaniline.

3.09Page 297

Answer the following

Complete the following reaction :

`"C"_6"H"_5"N"_2^+"Cl"^-` + C2H5OH → 

3.09Page 297

Answer the following

Complete the following reaction :

\[\ce{C6H5NH2 + Br2_{(aq)} -> ?}\]

3.1Page 297

Answer the following

Explain the ammonolysis of alkyl halides.

3.11Page 297

Answer the following

Write a reaction to convert ethylamine into methylamine.

4.1Page 297

Answer the following.

Write the IUPAC name of the following amine :

\[\begin{array}{cc}
\ce{CH3 - CH2 - N - CH2 - CH2 - CH3}\\
|\phantom{........}\\
\ce{CH3\phantom{......}}
\end{array}\]

4.1Page 297

Answer the following.

Write the IUPAC name of the following amine :

\[\begin{array}{cc}\\
\ce{CH3}\phantom{...........}\\
|\phantom{..............}\\
\ce{CH3 - C - CH2 - CH2 - NH2}\\
|\phantom{..............}\\
\ce{CH3\phantom{...........}}
\end{array}\]

4.1Page 297

Answer the following.

Write the IUPAC name of the following amine :

\[\begin{array}{cc}\\
\ce{CH3 - CH - NH - CH2 - CH3}\\
|\phantom{...............}\\
\ce{CH3\phantom{............}}
\end{array}\]

4.2Page 297

What are amines?

4.2Page 297

How are amines classified?

4.3Page 297

Answer the following.

Write the IUPAC name of the following amine.

H2N-(CH2)6 - NH2

4.3Page 297

Answer the following.

Write the IUPAC name of the following amine.

4.3Page 297

Answer the following.

Write the IUPAC name of the following amine.

4.4Page 297

Write reactions to prepare ethanamine from Acetonitrile.

4.4Page 297

Answer the following.

Write a reaction to prepare ethanamine from Nitroethane

4.4Page 297

Answer the following.

Write a reaction to prepare ethanamine from Propionamide.

4.5Page 297

Answer the following.

What is the action of acetic anhydride on ethylamine?

4.5Page 297

Answer the following.

What is the action of acetic anhydride on diethylamine?

4.5Page 297

Answer the following.

What is the action of acetic anhydride on triethylamine?

4.6Page 297

Distinguish between ethylamine, diethylamine, and triethylamine by using Hinsberg’s reagent?

4.7Page 297

Answer the following.

Write a reaction to bring about the following conversions: Aniline into p-nitroaniline

4.7Page 297

Answer the following.

Write a reaction to bring about the following conversions: Aniline into sulphanilic acid?

Solutions for 13: Amines

Exercises
Balbharati solutions for केमिस्ट्री [इंग्रजी] इयत्ता १२ महाराष्ट्र राज्य मंडळ chapter 13 - Amines - Shaalaa.com

Balbharati solutions for केमिस्ट्री [इंग्रजी] इयत्ता १२ महाराष्ट्र राज्य मंडळ chapter 13 - Amines

Shaalaa.com has the Maharashtra State Board Mathematics केमिस्ट्री [इंग्रजी] इयत्ता १२ महाराष्ट्र राज्य मंडळ Maharashtra State Board solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. Balbharati solutions for Mathematics केमिस्ट्री [इंग्रजी] इयत्ता १२ महाराष्ट्र राज्य मंडळ Maharashtra State Board 13 (Amines) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.

Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. Balbharati textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.

Concepts covered in केमिस्ट्री [इंग्रजी] इयत्ता १२ महाराष्ट्र राज्य मंडळ chapter 13 Amines are Overview of Amines, Classification of Amines, Preparation of Amines, Physical Properties of Amines, Basicity of Amines, Chemical Properties of Amines, Reactions of Arene Diazonium Salts, Reaction with Arenesulfonyl Chloride, Electrophilic Aromatic Substitution in Aromatic Amines, Nomenclature of Amines.

Using Balbharati केमिस्ट्री [इंग्रजी] इयत्ता १२ महाराष्ट्र राज्य मंडळ solutions Amines exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Balbharati Solutions are essential questions that can be asked in the final exam. Maximum Maharashtra State Board केमिस्ट्री [इंग्रजी] इयत्ता १२ महाराष्ट्र राज्य मंडळ students prefer Balbharati Textbook Solutions to score more in exams.

Get the free view of Chapter 13, Amines केमिस्ट्री [इंग्रजी] इयत्ता १२ महाराष्ट्र राज्य मंडळ additional questions for Mathematics केमिस्ट्री [इंग्रजी] इयत्ता १२ महाराष्ट्र राज्य मंडळ Maharashtra State Board, and you can use Shaalaa.com to keep it handy for your exam preparation.

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