1. Which of the following statements is not correct

2. Match the following:
List-I
1. Force

2. Magnitude
3. Non-contact Force
4. Electrostatic force

List-II
i. The force exerted by a charged body
ii. The force exerted by magnet.
iii. Push or pull on an object.
iv. The strength of a force.
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3. Which of the following is NOT a planet of the sun?

4. Angle of incidence is equal to the angle of reflection

5. Match the following:
List-I
1. Malleability
2. Ductility
3. Sonorous
4. Luster

List-II
i. Quality of reflecting light from its surface.
ii. Ringing sounds of metals.
iii. The property of metals by which they can be drawn into wire.
iv. The property of metals by which they can be beaten into thin sheets.
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6. Alida runs her toy car on the dry marble floor, wet marble floor, newspaper, and towel spread on the floor. The force of friction acting on the car on different surfaces in increasing order will be

7. Match the following:
List-I
1. oscillatory motion.
2. The number of oscillations per second.
3. Drum
4. Whistle

List-II
i. high pitch sound.
ii. Low pitch sound.
iii. Frequency
iv. To and from the motion of an object.
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8. Which of the following statements is correct

9. Sound can travel through

10. Match the following:
List-I
1. Discovery of cell
2. Amoeba
3. Pseudopodia
4. Fungi

List-II
i. Multi-cell
ii. appear and disappear as the amoeba moves or feeds
iii. Single-cell
iv. Robert Hooke
1 2 3 4

11. Internal fertilization occurs

12. Which of the following statements is correct;

13. Which of the following statements is correct?

14. Which of the following statements is not correct

15. Which of the following is not a greenhouse gas?

16. The following is an antibiotic

17. When we press the bulb of a dropper with its nozzle kept in water, the air in the dropper is seen to escape in the form of bubbles. Once we release the pressure on the bulb, water gets filled in the dropper. The rise of water in the dropper is due to

18. Match the following
List-I
1. laws of reflection
2. lateral inversion
3. diffused reflection
4. Braille system

List-II
i. dot patterns
ii. all the parallel rays reflected from a rough or irregular surface are not parallel, the reflection is known.
iii. an image formed by a mirror on the left of the object appears on the right and the right
appears on the left.
iv. the angle of incidence is always equal to the angle of reflection.
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19. Which of the following is not part of the Pachmarhi Biosphere Reserve

20. Match the following:
List-I
1. Testes
2. Ovary
3. Viviparous
4. oviparous

List-II
i. Produce Eggs
ii. Produce sperms
iii. The animals which give birth to young ones.
iv. Those animals which lay eggs.
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21. Which of the following statements is true

22. Match the following:
List-I
1. Polymer
2. Cellulose
3. Rayon
4. Nylon

List-II
i. First fully synthetic fiber; it is prepared from coal, water, and sir.
ii. Artificial silk
iii. Natural polymer which is made up of a large number of glucose units.
iv. Many small chemical substance units combine to form a large single unit of chemical substances.
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23. Match the following.
List-I
1. Yeast
2. Fermentation
3. Penicillin
4. pathogens
List-II
i. Process of conversion of sugar into alcohol.
ii. Convert sugar into alcohol.
iii. Disease-causing microorganism.
iv. Antibiotics for fungi and bacteria.
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24. Match the following:
List-I
1. Combustion
2. Fuel
3. Ignition temperature
4. Inflammable substances

List-II
i. The substance has a very low ignition temperature and gets easily catches fire with flame.
ii. The lowest temperature at which a substance catches fire.
iii. The substance that undergoes combustible.
iv. A chemical process in which substances react with oxygen to give off heat.
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25. Match the following:
List-I
1. Inexhaustible Natural resources
2. Exhaustible Natural resources
3. Fossil Fuels
4. Carbonisation

List-II
i. Coal, Petroleum
ii. Air, sunlight
iii. conversion of dead vegetation into coal.
iv. Dead remains of the living organism.
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