CBSE Class 7 Science Sample Paper Set U

CBSE Class 7 Science Sample Paper Set U.Sample Papers are the very important for every student. The sample papers should be practiced to gain extra marks in examinations. The sample papers have been prepared based on summative assessment1 and summative assessment 2 pattern. The sample papers have been prepared based on pattern of last year examinations and as per latest changes in the syllabus. Students, teachers and parents can download all CBSE educational material and very well prepared worksheets from this website.  All CBSE educational material is developed by our panel of teachers, have also been submitted by CBSE teachers and students. 

Section- A 

Q.1. Fill in the blanks:- (1)

(i) 0˚C = __________ ˚F.

(ii) The basic unit of time is __________.

Q.2. Write the two methods which were used in early time to measure time. (1)

Q.3. Answer in one word- (2)

(i) The process involved with the rise of mercury when clinical thermometer is kept under tongue.

(ii) The resting position of the bob of pendulum.

Q.4. Define: (i) Divergent beam of light. (2)

(ii) Time period of a pendulum.

Q.5. Identify the type of motion represented by the following graphs- (2)


Q.6. (i) Define the term “oscillation” for a simple pendulum. (2)

(ii) If a pendulum completes 40 oscillation in 20 seconds. Find its time period.

Q.7. (i) Define non- uniform motion. (3)

(ii) A body covers a distance of 50 km in 15 minutes. Calculate the speed in km/ h.

Q.8. (i) Differentiate between real and virtual images. (3)

(ii) Identify A and B in the following diagram and define them.

CBSE Class 7 Science Sample Paper Set U

Q.9. Give reason - (3)

(i) Why does land breeze occur during night time?

(ii) Why do we wear light coloured clothes in summers and dark coloured clothes in winter?

Q.10. Medical vans used to transport patients to hospital has words “ ” inscripted on it. Name the phenomenon associated and explain. (3)

Q.11. (i) Plot the distance time graph for the following data. (5)

Time (h) 0 2 4 6 8

Distance (km) 0 3 8 9 13

(ii) With the help of graph, identify the type of motion.

(iii)Calculate the speed of car when time was 4h.

Section- B (CHEMISTRY) (26)

Q.14 Tartaric acid is present in __________ (1)

Q.15 Carpet wool is obtained from which breed of sheep. (1)

(i) Nali

(ii) Lohi

(iii) Marwari

(iv) Bakharwal

Q.16 Chemical formula of Sulphuric acid is (1)

(i) HSO4

(ii) H2SO3

(iii) H2SO4

(iv) K2SO4

Q.17 When is „World Water Day‟ celebrated? (1)

(i) 23rd March

(ii) 22nd March

(iii) 22nd May

(iv) 22nd July

Q.18 (i) How does aquifers get recharged? (2)

(ii)Name two water borne diseases.

Q.19 (i) Define shearing. (2)

(ii)Why shearing does not hurt the sheep?

Q.20 (i) Draw a flow chart to show production of silk from silk moth. (2)

(ii)Which microorganism is responsible for causing a fatal blood disease called sorter‟s disease?

Q.21 Name and define two processes that take place in the water cycle. (2)

Q.22 (i) Complete the following equation: (3)

Potassium hydroxide + Sulpheric acid

____________ + ____________ + ____________

(ii) Encircle the odd- one out. Give reasons for your choice.

Milk of magnesia, Sodium bi carbonate solution, Soap solution, Sugar solution.

Q.23 (i) Name two types of silk. (1+ 1+ ½+ ½)

(ii) Why do wool- yielding animals have thick fur?

(iii) What name is given to the hair of sheep?

(iv) Write the scientific name of Mulberry tree.

Q.24 (i) Why ice cubes float on water? (1 +1 +1)

(ii) Name the chemical constituents of water.

(iii)Define water table.

Q.25 Five solutions have been labelled as A, B, C, D and E. They have been tested with four indicators- methyl orange, phenolphthalein, blue litmus paper and red litmus paper. The observations have been recorded in the following table. Think and answer the questions that follow:

CBSE Class 7 Science Sample Paper Set U

(i) Which of the following solutions can be used for neutralization?

(a) A and B

(b) C and B

(c) C and D

(d) D and E

(ii) What would be the colour of turmeric paper indicator in solution C?

(iii) How many acids have been tested?

Please click the below link to access CBSE Class 7 Science Sample Paper Set U.



Click to View or Download pdf file
Click for more Science Study Material

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

Training of CBSE School Teachers on Olabs

Training of CBSE School Teachers on Olabs in collaboration with C-DAC Mumbai: OLabs is a platform jointly developed by the Ministry of Electronics and Telecommunications, Government of India, CDAC, and Amrita University to facilitate a virtual experience of CBSE...

TERI Green Olympiad 2020

Green Olympiad is a value driven project conducted by TERI (The Energy and Resources Institute) for school students annually since 1999. This Olympiad assesses the environment quotient of students and also enhances their understanding on issues related to sustainable...

National Online Painting Championship

The National Mission for Clean Ganga, Ministry of Jal Shakti in collaboration with Kalantar Art Trust is organizing KALANTAR-2020: National Online Painting Championship with the aim to provide a platform to youth and school children to demonstrate their artistic skills...

Revised SOP preventive measures followed while conducting examinations

Revised SOP on preventive measures to be followed while conducting examinations to contain spread of COVID-19 issued by Ministry of Health & Family Welfare Examination centres are frequented by large number of students (as well as their parents) and staff till the...

Keep your kids engaged during Lockdown

Kids are the Future of our Country! Outlines have changed and so should the formats of existence! It is the best time to teach our kids the pleasure of Self-Discipline, Self-Realization and Self-Control. To keep the future generation safe in such unpredictable...

Online Teacher Training Course on Competency based Education in DIKSHA

Competency is a set of skills, abilities, knowledge that helps an individual perform a given task in real life. Every learning should go into the imbibing of these skills to lead a productive and joyful life. The NATIONAL EDUCATION POLICY-2020 calls for shift towards...

Studies Today