CBSE Class 9 Chemistry Revision Worksheet Set D

Read and download free pdf of CBSE Class 9 Chemistry Revision Worksheet Set D. 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 (12)

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FORTNIGHTLY ASSIGNMENTS ---CLASS-1X- JULY 2014

JULY-1----Submission date—19th July ‘14

Q.1 Identify the quantities applicable for the following symbols---

m3, K, Pa ( Pascal ), kg/m3

Q.2 Convert the following temperatures to Celsius scale---

283K, 50K

Q.3 Write the most important value point for the following---

Give reason—Steam produces more severe burns in comparison to boiling water.

Q.4 Write the most important value point for the following---

Give reason---A desert cooler cools better on a dry summer day.

Q.5 What are the two necessary components of a solution?

JULY-2----Submission date—31st July ‘14

Q.6 Distinguish between a homogenous & heterogenous mixture on the

basis of their composition.

Q.7 A mixture ‘X’ can be separated into its constituents easily with the help of ordinary filtration. Its components are distinctly visible with the help of naked eyes. Identify mixture ‘X’.

Q.8 Write one example of each of the following---

‘Solid in solid’ solution, gas in gas solution, gas in liquid solution & solid in alcohol solution ( non-aqueous solution )

Q.9 What causes ‘Tyndall effect’ ?

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