CBSE Class 9 Science

  • CBSE Class 9 Science Tissue Notes Set A

     TISSUE INTRODUCTION In unicellular organisms a single cell performs all the vital activities for  example, digestion, respiration, excretion etc. In case of Multicellular organisms specialized functions are performed by a different groups of cells. As blood flows for transportation of O2, CO2, ...

  • CBSE Class 9 Science Fundamental Unit Of Life Notes

      FUNDAMENTAL UNIT OF LIFE CELL All living forms are composed of microscopic units called as “Cells”. A cell is the basic structural and functional unit of all life forms. Study of structure and composition of cell is called as “Cytology”. Cell was first observed by “Robert Hooke” in a dead cork...

  • CBSE Class 9 Science Sample Paper Set A

    CBSE Class 9 Science Sample Paper Set A. It’s always recommended to practice as many CBSE sample papers as possible before the examinations. The latest sample papers have been designed as per the latest blue prints, syllabus and examination trends. Sample papers should be practiced in examination...

  • CBSE Class 9 Science Sample Paper Set B

    CBSE Class 9 Science Sample Paper Set B. It’s always recommended to practice as many CBSE sample papers as possible before the examinations. The latest sample papers have been designed as per the latest blue prints, syllabus and examination trends. Sample papers should be practiced in examination...

  • CBSE Class 9 Science Sample Paper Set C

    CBSE Class 9 Science Sample Paper Set C. It’s always recommended to practice as many CBSE sample papers as possible before the examinations. The latest sample papers have been designed as per the latest blue prints, syllabus and examination trends. Sample papers should be practiced in examination...

CBSE Class 9 Science Melting And Boiling Point Worksheet

CBSE Class 9 Science Worksheet - Melting and Boiling Point. Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

MELTING POINT OF ICE AND BOILING POINT OF WATER

Experiment No – ……….. Date: ………

Objective: To study the boiling point of water and melting point of ice and influence of impurity on MP and BP

of substances.

Requirements:

 


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CBSE Class 9 Science Matter In Our Surroundings Worksheet Set A

CBSE Class 9 Science Worksheet - Matter in Our Surroundings. Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

WORKSHEET- I

1 Mark Questions:

1.List any two characteristics of particles of matter.

2.Melting points of four solids A,B,C and D are 78° C, 262° C,100° C and 168° C.Arrange them

in the decreasing order of their Inter particle force of attraction

 


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CBSE Class 9 Science Matter Around Us Worksheet

CBSE Class 9 Science Worksheet - Matter around Us. Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

WORKSHEET - II

1.Mark Questions:

1.How can we separate a mixture of two miscible liquids ?

2.What separation technique will you apply for separation of the following ?

(i)Ammonium chloride from sodium chloride.

 


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CBSE Class 9 Science Law Of Conservation Of Mass Worksheet

CBSE Class 9 Science Worksheet - Law of Conservation of Mass. Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

Experiment No: …6…… Date: ……………..

Objective: To prove the law of conservation of mass in a chemical reaction.

Requirements: Conical flask,test tubes,bariumchloride, sodiumsulphate,cork,spring balance

Theory :

 


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CBSE Class 9 Science Improvement In Food Resources Worksheet Set B

CBSE Class 9 Science Worksheet - Improvement in Food Resources (2). Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

ONE MARK QUESTIONS

1.

Define animal husbandry.

2.

Give one difference between milch and draught animals.

3.

Name two shell fish.

4.

State one major problem faced by the farmers dealing with composite fish culture.

 


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CBSE Class 9 Science Improvement In Food Resources Worksheet Set A

CBSE Class 9 Science Worksheet - Improvement in Food Resources (1). Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

1.

Name two weeds which compete for food, space and light with the main crop.

2.

Give one advantage of building small check dams to stop the rain water from flowing away.

3.

 


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CBSE Class 9 Science Gravitation Worksheet

CBSE Class 9 Science Worksheet - Gravitation. Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

GRAVITATION

Conceptual Questions

1

When a spring balance, holding mass is let to fall freely, what reading will it show?

1

2

The value of G on the surface of the earth is 6.67 x 10-11 Nm2kg-2. What will be its value on the surface of the moon?

1

 


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CBSE Class 9 Science Fundamental Unit Of Life Worksheet

CBSE Class 9 Science Worksheet - Fundamental Unit of Life. Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

ONE MARK QUESTIONS

1.

Name the cell without membrane bound nucleus.

2.

What are membrane bound structures in a cell called?

3.

Name the functional segment of DNA that carries genetic information.

4.

 


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CBSE Class 9 Science Force And Laws Of Motion Worksheet

CBSE Class 9 Science Worksheet - Force and Laws of Motion. Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

1

Why do passengers tend to fall sideways when the bus takes a sharp turn?

1

2

Why are road accidents at high speed very much worse than accidents at low speed?

1

3

Name the action and reaction forces acting during rocket propulsion?

 


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CBSE Class 9 Science Diversity In Living Organisms Plants Worksheet

CBSE Class 9 Science Worksheet - Diversity in Living Organisms Plants. Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

ONE MARK QUESTIONS

1.

Who proposed five kingdom classification?

2.

List the different categories (highest to lowest) followed in hierarchy of classification.

3.

Give one basic difference between Monera and Protista.

4.

 


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Latest NCERT & CBSE News

Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning

Board Exams Class 10 and 12 Notification by CBSE

Because of the prevailing condition of spread of COVID-19 pandemic in the country, special efforts are required for conducting examinations in a safe manner. As a number of students have shifted from the district of their school to some other district in the country,...

Class 12 Board Exams Datesheet Announced

CBSE has announced the datesheet of the remaining class 12 board exams, see below:  

CBSE Boards Answer Sheet Evaluation Class 10 and Class 12

HRD Minister Ramesh Pokhriyal, through a video conference with all the education ministers of the state, discussed the further steps to be taken to smoothen the education process during the Covid-19 lockdown. The most important topic which was discussed repeatedly on...

CBSE Online Training for Teachers 2020

It is clear that this pandemic has utterly disrupted an education system that many assert was already losing its relevance. Enhancing professional development digitally is a need in the times of COVID-19, where social distancing and remote interactions is the new...

CBSE Boards Paper Checking to Start

As per the announcement recently released by the Ministry of Home Affairs, at least 3000 CBSE affiliated selected as evaluation centers for board exam answer sheets will be allowed to open for the limited purpose of evaluation purposes only. The answer sheets for Board...

CBSE Decision on Board Exam 2020

The Class 10 and 12 exams are cancelled, and results for both 10th and 12th would be declared by July 15 based on internal exams. CBSE Class 12 students would have the option to appear for the exams at a later date. CBSE has a scheme in which marks scored in past 3...

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