CBSE Class 9 Science Lab Worksheet Preparation of Mixture and Compound

Access the latest CBSE Class 9 Science Lab Worksheet Preparation of Mixture and Compound. We have provided free printable Class 9 Science worksheets in PDF format, specifically designed for Preparation of Mixture and Compound. These practice sets are prepared by expert teachers following the 2025-26 syllabus and exam patterns issued by CBSE, NCERT, and KVS.

Preparation of Mixture and Compound Science Practice Worksheet for Class 9

Students should use these Class 9 Science chapter-wise worksheets for daily practice to improve their conceptual understanding. This detailed test papers include important questions and solutions for Preparation of Mixture and Compound, to help you prepare for school tests and final examination. Regular practice of these Class 9 Science questions will help improve your problem-solving speed and exam accuracy for the 2026 session.

Download Class 9 Science Preparation of Mixture and Compound Worksheet PDF

PREPARATION OF MIXTURE & COMPOUND
 
Objective: To prepare (a) mixture and (b) a compound using iron filings and sulphur powder and distinguish between these on the basis of:
 
(a) Appearance (homogeneity and heterogeneity); (b) Behavior towards magnet
 
(c) Behavior towards Carbon disulphide (CS2); (d) Effect of heat.
 
Requirements: China dish, test tubes, test tube holder, mortar and pestle, watch glasses, magnet, Bunsen burner, iron filings, tripod stand, wire gauze, sulphur powder, CS2 etc.
 
Procedure:
 
1. Take 7 g of Iron filings and 4 g of sulphur powder and mix them well using mortar and pestle. Transfer half of this into watch glass no-1
 
2. Take half of this mixture in a china dish heat strongly on a Bunsen burner (Use tripod stand and wire gauze) till the mixture starts to show a red glow.
 
3. Cool the mixture, and grind into fine powder using a mortar and pestle.
 
4. Transfer the powder to watch glass no-2.
 
5. Perform the following experiments with the samples you have in both the watch glasses.
 
Properties of mixture of iron &sulphur

CBSE Class 9 Science Lab Worksheet Preparation of Mixture and Compound 1

Properties of compound of iron &sulphur

CBSE Class 9 Science Lab Worksheet Preparation of Mixture and Compound 2

Precautions:
 
1. Heating of the Fe & S mixture should be done with extreme care.
 
2. While performing the experiments, use only very little quantity of the samples.
 
3. Use china dish for heating the mixture.

Questions:
 
1. Name the compounds formed when the following chemicals react:
 
a) Hydrogen and Oxygen b.)Mg and S
 
b) S and Fe d)Fe and Cl2.
 
2 Classify the following into homogeneous and heterogeneous mixtures.
 
a) Sand and saw dust b) Sugar dissolved in water.
 
c) Milk d) Powders of Fe and S
 
3 Suggest suitable physical methods to separate the following mixtures:
 
a. Fe and S Magnet
 
b. NaCl and water Evaporation/Boiling
 
c. Sand and water Filtration
 
4 Classify the following into compounds, elements and mixture:
 
a. Air b. CO2 gas, c. Fe metal d. S powder f. Sugar solution e. Ethane
 
f. Fe + S g. NaCl h. SO2 gas. i. H2S gas j. Ammonia gas k. Milk
 
Multiple choice type questions

CBSE Class 9 Science Lab Worksheet Preparation of Mixture and Compound 3


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Preparation of Mixture and Compound CBSE Class 9 Science Worksheet

Students can use the Preparation of Mixture and Compound practice sheet provided above to prepare for their upcoming school tests. This solved questions and answers follow the latest CBSE syllabus for Class 9 Science. You can easily download the PDF format and solve these questions every day to improve your marks. Our expert teachers have made these from the most important topics that are always asked in your exams to help you get more marks in exams.

NCERT Based Questions and Solutions for Preparation of Mixture and Compound

Our expert team has used the official NCERT book for Class 9 Science to create this practice material for students. After solving the questions our teachers have also suggested to study the NCERT solutions  which will help you to understand the best way to solve problems in Science. You can get all this study material for free on studiestoday.com.

Extra Practice for Science

To get the best results in Class 9, students should try the Science MCQ Test for this chapter. We have also provided printable assignments for Class 9 Science on our website. Regular practice will help you feel more confident and get higher marks in CBSE examinations.

Where can I download the latest PDF for CBSE Class 9 Science Lab Worksheet Preparation of Mixture and Compound?

You can download the teacher-verified PDF for CBSE Class 9 Science Lab Worksheet Preparation of Mixture and Compound from StudiesToday.com. These practice sheets for Class 9 Science are designed as per the latest CBSE academic session.

Are these Science Class 9 worksheets based on the 2026 competency-based pattern?

Yes, our CBSE Class 9 Science Lab Worksheet Preparation of Mixture and Compound includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 9.

Do you provide solved answers for CBSE Class 9 Science Lab Worksheet Preparation of Mixture and Compound?

Yes, we have provided detailed solutions for CBSE Class 9 Science Lab Worksheet Preparation of Mixture and Compound to help Class 9 and follow the official CBSE marking scheme.

How does solving CBSE Class 9 Science Lab Worksheet Preparation of Mixture and Compound help in exam preparation?

Daily practice with these Science worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 9 students get more marks in CBSE exams.

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