Basic general knowledge

31. The ozone layer restricts

visible light
infrared radiation
x-rays and gamma rays
ultraviolet radiation

Detailed SolutionThe ozone layer restricts

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32. The three abundant elements in the earth’s crust are aluminium, oxygen and silicon. The correct order of their abundance is

oxygen, aluminium, silicon
aluminium, silicon, oxygen
oxygen, silicon, aluminium
silicon, oxygen, aluminium

Detailed SolutionThe three abundant elements in the earth’s crust are aluminium, oxygen and silicon. The correct order of their abundance is

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33. The unit of current is

ohm
watt
ampere
None of the above

Detailed SolutionThe unit of current is

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34. The state having maximum cities is

Uttar Pradesh
West Bengal
Madhya Pradesh
Kerala

Detailed SolutionThe state having maximum cities is

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35. Ms. Medha Patkar is associated with the

Tehri project
Enron project
Sardar Sarovar project
Dabhol project

Detailed SolutionMs. Medha Patkar is associated with the

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36. Most commonly used bleaching agent is

alcohol
carbon dioxide
chlorine
sodium chloride

Detailed SolutionMost commonly used bleaching agent is

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37. Human Rights Day is on

24-Feb
10-Dec
15-May
21-Jul

Detailed SolutionHuman Rights Day is on

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38. What is the density of population in Chandigarh?

7,902/sq. km
1,008/sq. km
5,512/sq. km
2,669/sq. km

Detailed SolutionWhat is the density of population in Chandigarh?

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39. The host of first Olympics in 1896 was

Athens, Greece
Paris, France
Los Angeles, USA
London, Great Britain

Detailed SolutionThe host of first Olympics in 1896 was

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40. If force is expressed in Newton and the distance in metre, then the work done is expressed in

Joule
Kg wt m
Kg wt
Watt

Detailed SolutionIf force is expressed in Newton and the distance in metre, then the work done is expressed in

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