Chemistry Lab Activity Book(Hardcover) for Class-XI

375.00

Chemistry Lab Activity Book with Practical Related Information, Free Practical based MCQ Booklet for Class XI – CBSE

Book Stuff: Hardcover combine and  4 colour book

Published by: Vishvas Publication Pvt. Ltd.

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Description

CHEMISTRY LAB ACTIVITY BOOK ,CLASS-XI-REVISED SYLLABUS CBSE
CHEMISTRY PRACTICAL

CONTENTS

SECTION-A-:-BASIC LABORATORY TECHNIQUES

1.1-:-To cut the given glass tube ( Or glass rod) and round off its edges.

1.2-:-To bend the given glass tube, through an angle of 60 degree.

1.3-:-To draw a jet from the given glass tube.

1.4-:-To bore a cork and fit a glass tube through the bore.

SECTION-B-:-CHARACTERIZATION AND PURIFICATION OF CHEMICAL SUBSTANCES

2.1-:-To determine the melting point of the given organic compound.

2.2-:-To determine the boiling point of the given organic compound.

2.3-:-To prepare a pure sample of copper sulphate crystals from the given crude sample.

2.4-:-To prepare crystals of potash alum from the commercial sample.

2.5-:-To prepare a pure sample of benzoic acid from impure sample.

SECTION-C-:-EXPERIMENTS BASED ON pH

3.1-:-To determine pH values of the given solutions ( Washing soda solution, lemon juice, vinegar, lime water, milk, tomato juice, tap water, soil) by using indicator papers/universal indicator.

3.2-:-To compare the pH value of 0.1 N HCl, 0.1 N H2SO4, 0.1 N acetic acid and 0.1 N oxalic acid.

3.3-:-To study the pH change in the titration of a strong base (0.1 N NaoH) using universal indicator.