class 10 science chapter 2 mcq

29 " History of science " was written by 1. Robert hook 2. f. cojori 3. newton 4. Copernicus

28 Heliocentric theory was proposed by 1. Albert einstein 2. Robert clins 3. Copernicus 4. f.cojori

27 The following one is used to measure liquids in laboratory 1. measuring cylinder 2. spring balance 3. buret 4. both 1 and 3

26 ' Supersonics ' are 1. instruments 2. jet planes 3. missiles 4. none

25 The following one is used to measure time in the laboratory 1. wall clock 2. time clock 3. wrist clock 4. stop clock

24 Thermometer is used to measure 1. mass 2. temperature 3. pressure 4. gravitation

23 The following one is considered as safety, rule in laboratory 1. never eat or drink anything in the science lab 2. always clean up when you have finished the experiment 3. wear safety goggles while doing experiments 4. all of the above

22 The following one is an endemic species of India 1. kangaroo 2. kiwi 3. white tiger 4. peacock

21 The average rainfall of a desert is less than 1. 20 cm 2. 24 cm 3. 23 cm 4. 28 cm

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class 10 science chapter 2 mcq

30 " The theory of gravitation " was discovered by 1. einstein 2. newton 3. Aristotle 4. galileo

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29 " History of science " was written by 1. Robert hook 2. f. cojori 3. newton 4. Copernicus

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28 Heliocentric theory was proposed by 1. Albert einstein 2. Robert clins 3. Copernicus 4. f.cojori

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27 The following one is used to measure liquids in laboratory 1. measuring cylinder 2. spring balance 3. buret 4. both 1 and 3

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26 ' Supersonics ' are 1. instruments 2. jet planes 3. missiles 4. none

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25 The following one is used to measure time in the laboratory 1. wall clock 2. time clock 3. wrist clock 4. stop clock

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24 Thermometer is used to measure 1. mass 2. temperature 3. pressure 4. gravitation

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23 The following one is considered as safety, rule in laboratory 1. never eat or drink anything in the science lab 2. always clean up when you have finished the experiment 3. wear safety goggles while doing experiments 4. all of the above

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22 The following one is an endemic species of India 1. kangaroo 2. kiwi 3. white tiger 4. peacock

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21 The average rainfall of a desert is less than 1. 20 cm 2. 24 cm 3. 23 cm 4. 28 cm

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