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Frank solutions for Class 10 Chemistry chapter 11 - Alkynes

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Frank Class 10 Chemistry Part 2 - Shaalaa.com

Chapter 11: Alkynes

Exercise

Frank solutions for Class 10 Chemistry Chapter 11 Exercise [Page 282]

Exercise | Q 1 | Page 282

Give the names of the first four members of the homologous series of
alkynes.

Exercise | Q 2 | Page 282

How is ethyne prepared in the laboratory?

Exercise | Q 3 | Page 282

What are addition reactions? How are addition reactions of ethene different
from ethyne?

Exercise | Q 4.1 | Page 282

Write the equations to show what happens when ethyne gas reacts with
Bromine water

Exercise | Q 4.2 | Page 282

Write the equations to show what happens when ethyne gas reacts with

Excess of hydrochloric acid

Exercise | Q 5.1 | Page 282

How will you convert
Ethyne to ethane

Exercise | Q 5.2 | Page 282

How will you convert

 Ethyne to acetaldehyde

Exercise | Q 6 | Page 282

Give two chemical tests to distinguish between ethane and ethyne .

Exercise | Q 7 | Page 282

Give three points to differentiate between saturated and unsaturated
hydrocarbons.

Exercise | Q 8 | Page 282

Write the structural formulae and IUPAC name of the second and third
homologues.

Exercise | Q 9.1 | Page 282

Give the reactions of ethyne with Hydrogen


Exercise | Q 9.2 | Page 282

Give the reactions of ethyne with Water.

Exercise | Q 9.3 | Page 282

Give the reactions of ethyne with  Bromine.

Exercise | Q 10.1 | Page 282

Explain the following:
 Ethene and ethyne burn with sooty luminous flame

Exercise | Q 10.2 | Page 282

Explain the following:

Ethane does not undergo addition reactions

Exercise | Q 10.3 | Page 282

Explain the following:

Ethyne is used for welding and cutting metals

Exercise | Q 11 | Page 282

Write three uses of ethyne.

Chapter 11: Alkynes

Exercise
Frank Class 10 Chemistry Part 2 - Shaalaa.com

Frank solutions for Class 10 Chemistry chapter 11 - Alkynes

Frank solutions for Class 10 Chemistry chapter 11 (Alkynes) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the CISCE Frank Class 10 Chemistry Part 2 solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. Frank textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Class 10 Chemistry chapter 11 Alkynes are Uses of Acetic Acid, Chemical Properties of Acetic Acid, Concept of Acetic Acid, Concept of Ethanol, Hydrocarbons - Alkynes, Hydrocarbons - Alkenes,, Hydrocarbons - Alkanes, Simple Nomenclature, Homologous Series, Structure of Compounds with Single, Double and Triple Bonds, Unique Nature of Carbon Atom, Concept of Organic Compounds.

Using Frank Class 10 solutions Alkynes exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in Frank Solutions are important questions that can be asked in the final exam. Maximum students of CISCE Class 10 prefer Frank Textbook Solutions to score more in exam.

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