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1 Everyday Science MCQs

Founder of modern astronomy was ?

  • Archimedes
  • William Gilbert
  • Nicolas Copernicus
  • Michael Faraday
0 Comments
Correct Answer: C. Nicolas Copernicus

Explanation:

Astronomy is one of the oldest sciences, focusing on the study of the ... Read More Details

2 Physics MCQs

The instrument which measures very high temperature is?

  • Manometer
  • Thermostat
  • Chronometer
  • Pyrometer
0 Comments
Correct Answer: D. Pyrometer

Explanation:

Temperature is one of the most important physical quantities in science and engineering. ... Read More Details

3 Everyday Science MCQs

The science which deals with the study of manners and customs of people is?

  • Ethnology
  • Morphology
  • Ethics
  • Genetics
0 Comments
Correct Answer: A. Ethnology

Explanation:

Human beings live in groups and follow certain traditions, habits, and customs that ... Read More Details

4 Chemistry MCQs

Chemical used to kill rats and mice are ?

  • Insecticides
  • Rodenticides
  • Fungicides
  • Herbicides
0 Comments
Correct Answer: B. Rodenticides

Explanation:

Chemicals specifically designed to kill rats, mice, and other rodents are called rodenticides. ... Read More Details

5 Chemistry MCQs

Dry ice is ?

  • Methane hydrate
  • Liquid Nitrogen
  • Solid Carbon dioxide
  • Frozen Water
0 Comments
Correct Answer: C. Solid Carbon dioxide

Explanation:

Dry ice is the solid form of carbon dioxide (CO₂). Unlike ordinary ice, ... Read More Details

6 Biology Mcqs

Deficiency of following vitamin decreases hemoglobin production?

  • Biotin
  • Thiamine
  • Niacin
  • Pyridoxine
0 Comments
Correct Answer: D. Pyridoxine

Explanation:

Hemoglobin is a vital protein found in red blood cells that is responsible ... Read More Details

7 Chemistry MCQs

Chemical name of vinegar is ?

  • Sodium Nitrate
  • Dilute acetic acid
  • Chloride of lime
  • Calcium
0 Comments
Correct Answer: B. Dilute acetic acid

Explanation:

Vinegar is a common household liquid widely used in cooking, food preservation, cleaning, ... Read More Details

8 Physics MCQs

Hygrometer is used for measuring the ?

  • Speed of sound
  • Density of milk
  • Humidity of air
  • Specific gravity of liquids
0 Comments
Correct Answer: C. Humidity of air

Explanation:

A hygrometer is a scientific instrument used to measure the humidity of air, ... Read More Details

9 Chemistry MCQs

Bronze is an alloy of ?

  • Copper and Zinc
  • Tin and Zinc
  • Copper and Tin
  • Iron and Zinc
0 Comments
Correct Answer: C. Copper and Tin

Explanation:

Bronze is a well-known metal alloy that has been used by humans for ... Read More Details

10 Everyday Science MCQs

which-material-is-most-elastic

  • Steel
  • Rubber
  • Sponge
  • Glass
0 Comments
Correct Answer: A. Steel

Explanation:

Elasticity is a fundamental property of materials that measures their ability to return ... Read More Details