CBSE Class 9 Chemistry Revision Worksheet Set F

Read and download free pdf of CBSE Class 9 Chemistry Revision Worksheet Set F. Students and teachers of Class 9 Chemistry can get free printable Worksheets for Class 9 Chemistry in PDF format prepared as per the latest syllabus and examination pattern in your schools. Standard 9 students should practice questions and answers given here for Chemistry in Grade 9 which will help them to improve your knowledge of all important chapters and its topics. Students should also download free pdf of Class 9 Chemistry Worksheets prepared by school teachers as per the latest NCERT, CBSE, KVS books and syllabus issued this academic year and solve important problems provided here with solutions on daily basis to get more score in school exams and tests

Chemistry Worksheet for Class 9

Class 9 Chemistry students should refer to the following printable worksheet in Pdf in standard 9. This test paper with questions and answers for Grade 9 Chemistry will be very useful for exams and help you to score good marks

Class 9 Chemistry Worksheet Pdf

 

CBSE Class 9 Chemistry Worksheet - Revision (3)

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1. Define the following terms:

(i) Boiling point

(ii) Compressibility

(iii) Rigidity

(iv) Density

(v) Latent heat of fusion

(vi) (vi) Sublimation

(vii) Latent Heat of evaporation (viii) Density

2. Give reasons for the following

(i) Smell of hot sizzling food reaches us several meters away but to get the smell from cold food we have to go close.

(ii) Cooling effect of ice at 0®c is more than same amount of water at 0°c

(iii) Clothes get dry faster in summer than rainy season

(iv) Trees bear more leaves in summer

(v) A gas fills completely the vessel in which it is kept

(vi) A diver is able to cut water in a swimming pool

3. Convert the following to celcius scale.

a) (i) 300 K (ii) 573 k

b) Convert to Kelvin scale - (i) 576°c (ii) 393°c

4. Answer the following questions

(i) What type of clothes should we wear in summer? Why?

(ii) What do you mean by concentration of a solution? Give expression for its calculation.

5. Explain the meaning of

(i) 10% NaOH solution by mass

(ii) 10% NaOH solution by volume

6. What is Tyndall effect? Give two examples.

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