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Everyday Science 2131 MCQs [All-Courses]

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Prepare effectively with our Everyday Science MCQs designed for PPSC, FPSC, NTS, OTS, PTS, AJKPSC, BPSC, KPPSC, PMS, CSS, and all competitive exams.
Our content covers Physics, Chemistry, Biology, Environment, Human Body, Inventions, Scientific Laws, and daily-life science concepts.
Strengthen your scientific understanding, improve MCQS accuracy, and boost your exam performance with well-structured and updated topics.

All Topics  2131

The Carbon Dioxide in the atmosphere, by volume, is_______?

A 0.039%
B 3.9%
C 13%
D 30%
Correct Answer: 0.039%

The distance between the earth and the sun is smallest in the month of _________?

A February
B January
C December
D April
Correct Answer: January

On ________ which date will the conjunction of Venus and Saturn occur?

A January 20
B January 22
C January 23
D January 24
Correct Answer: January 22

Meteorology is the study of?

A Seasons
B Atmosphere
C Air and sounds
D Winds and clouds
Correct Answer: Atmosphere

The chief constituents of gobar gas is_________?

A Methane
B Oxygen
C Hydrogen
D Carbon monoxide
Correct Answer: Methane

Which of Saturn’s moons will be visible during this week, appearing brightest when west of Saturn?

A Titan
B Enceladus
C Iapetus
D Rhea
Correct Answer: Iapetus

For proper formation of teeth, __________ is essential?

A iodine
B copper
C fluorine
D iron
Correct Answer: fluorine

Dr. James Watson discovered the structure of DNA in __________?

A 1953
B 1955
C 1957
D 1857
Correct Answer: 1953

Pollination of flowers by birds is called:_________?

A Aeverology
B Ornithology
C Ornithophily
D Polligramy
Correct Answer: Ornithophily

Deficiency of __________ causes loss of appetite and poor growth?

A zinc
B iodine
C copper
D iron
Correct Answer: zinc
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