Everyday Science MCQs
Everyday Science MCQs Test Preparation | Latest 2025 Quiz FPSC, NTS, KPPSC, PPSC, SPSC, BPSC, OTS, UTS, PTS, CTS, ATS, ETEA MCQs Test Questions.
The yellow colour in photochemical smog is due to the presence of_______?
A: Carbon dioxide
B: Sulphur dioxide
C: Â Nitrogen dioxide
D: CFC's
 Nitrogen dioxide
Which of the following atmospheric layers help in radio communication?
A: Ionosphere
B: Exosphere
C: Troposphere
D: Stratosphere
E: Ozone layer
Ionosphere
The Continent Antarctica lies at the_____?
A: South pole
B: North pole
C: middle of the earth
D: Equator
E: None of these
South pole
Which is the purest form of water?
A: Heavy water
B: Rain water
C: Tap water
D: None of these
Rain water
The blueness of the sky is mainly due to ________?
A: The presence of water vapor
B: The scattering of sunlight by air molecules
C: Absorption of blue light by the air
D: Emission of blue light by the atmosphere
The scattering of sunlight by air molecules
Diamonds are made up almost entirely of what element?
A: Helium
B: Carbon
C: Methane
D: Nitrogen
Carbon
In general, wind speed of 10 -13 kph caused__?
A: considerable damage
B: minor or no damage
C: severe damage
D: extreme damage
minor or no damage