Questions Of Science

Questions Of Science

Everyday Science Multiple Choice Questions (MCQs) Post-18. The following General Science questions are from Biology, Chemistry, Physics and Atmospheric Studies.

Question 1

The SI unit of thermodynamic temperature is

Celsius
Fahrenheight
Kelvin
None of these


Question 1: The correct answer is Answer 3: Kelvin.

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~ ES P18 Q1 ~

Question 2

The shortest distance between crest to crest is called

Phare
thoughs
Amplitude
Wavelength


Question 2: The correct answer is Answer 4: Wavelength.

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~ ES P18 Q2 ~

Question 3

The speed of sound is fastest in

Solids
Liquids
Gasses
Vaccum


Question 3: The correct answer is Answer 1: Solids.

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~ ES P18 Q3 ~

Question 4

The speed of sound is slowest in

Solids
Liquids
Gasses
Vaccum


Question 4: The correct answer is Answer 3: Gasses.

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~ ES P18 Q4 ~

Question 5

Radioactivity was discovered by

Henri Becquerel
Pierre Curie
Marie Curie
Rutherford


Question 5: The correct answer is Answer 1: Henri Becquerel.

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~ ES P18 Q5 ~

Question 6

Which from the following has the greatest ionising power?

Alpha particles
Beta particles
Gamma rays
All three has same ionising power


Question 6: The correct answer is Answer 1: Alpha particles.

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~ ES P18 Q6 ~

Question 7

Which from the following has the greatest penetrating power?

Alpha particles
Beta particles
Gamma rays
All three have same penetrating power


Question 7: The correct answer is Answer 3: Gamma rays.

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~ ES P18 Q7 ~

Question 8

Which from the following has the greatest speed?

Alpha
Beta
Gamma
None


Question 8: The correct answer is Answer 3: Gamma.

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~ ES P18 Q8 ~

Question 9

At night

The land cools faster than the water in the sea
The water in the sea cools faster than the land
The land and the water in the sea cools together
None of these


Question 9: The correct answer is Answer 1: The land cools faster than the water in the sea.

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~ ES P18 Q9 ~

Question 10

The chemical name of chalk is

Sodium nitrate
Zinc sulfate
Sulphuric acid
Calcium carbonate


Question 10: The correct answer is Answer 4: Calcium carbonate.

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~ ES P18 Q10 ~