Science Lab Activity Book Class-IX, With (PBQ's) Revised Edition With Complimentry 1 Practical Notebook @295
Title combo-

Science Lab Activity Book- Class-IX- With PBQ’s-Combo- Hardcover-Revised Syllabus 2017-18

₹285.00

INDEX

EXPERIMENTS

3. Aim : To separate the components of a mixture of sand, common salt and ammonium chloride (or camphor) by sublimation.

4 (a)    Aim : To carry out reaction between iron nails and copper sulphate solution in water and classify it as physical or chemical change

4(b)    Aim : To burn a magnesium ribbon in air, record the observations and classify it as a physical or a chemical change.

4(c)    Aim : To carry out the chemical reaction of zinc with dilute sulphuric acid, record the observations and classify it as a physical or a chemical change.

4(d)    Aim : To heat copper sulphate crystals, record observations and classify it as a physical or chemical change.

4(e)    Aim : To carry out chemical reaction of sodium sulphate solution with barium chloride solution in water (in the form of aqueous solutions), record the observations and classify it as a physical or chemical change.

5(a)    Aim : To prepare a stained temporary mount of onion peel and to record observations and draw a labelled diagram.

5(b)    Aim : To prepare a stained temporary mount of cheek epithelial cells and to record observations and draw a labelled diagram.

6(i)    Aim : To identify parenchyma tissues in plants from the prepared slide and to draw their labelled diagram.

6(ii)    Aim : To identify collenchyma tissues in plants from prepared slides and to draw their labelled diagrams.
6(iii)    Aim : To identify sclerenchyma tissues in plants from the prepared slides and to draw their labelled diagram.

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Product Description

SCIENCE LAB ACTIVITY BOOK WITH PBQ’S-COMBO-

CLASS IX-th

LATEST-SYLLABUS 2017-18

FEW INTRODUCTORY WORDS

It gives me an immense pleasure to present the “Science Lab Activity Book” for 9th class. This book has been strictly written according to the new syllabus issued by CBSE. The subject matter of this book has been presented through simple language in an interesting way so that the students may understand and grasp it very easily. By making use of long experience in the field of Science education, every possible effort has been made, while writing the present book, to make it most useful to the students in their pursuit of knowledge.

General instructions issued by CBSE :

1. There will be an Annual examination based on entire syllabus

2. The annual examination will be of 80 marks and 20 marks weightage shall be for internal assessment

3. Out of 80 marks annual examination, 68 marks weightage shall be for theory and 12 marks weightage shall be for practical based questions.

4. For internal assessment
a. There will be three periodic tests conducted by the school. Average of the best two tests to be taken that will have a weightage of 10 marks towards the final result.

b. Practical / Laboratory  work  should  be  done  throughout  the  year  and  the student should maintain record of the same. Practical Assessment should be continuous. There will be weightage of 5 marks towards the final result. All practicals listed in the syllabus must be completed.

c. Regularity, class work and home assignment completion along with neatness and upkeep of notebook will carry a weightage of 5 marks towards the final result.