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Everyday Science 2124 MCQs [All-Courses]

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Our content covers Physics, Chemistry, Biology, Environment, Human Body, Inventions, Scientific Laws, and daily-life science concepts.
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_______ is called folic acid.

A Vitamin B1

B Vitamin B6

C Vitamin B9

D Vitamin B12

Review Detailed Answer

Correct Answer: Vitamin B9

Rectified spirit contains alcohol about ?

A 80%

B 95%

C 70%

D 85%

Review Detailed Answer

Correct Answer: 95%

Composition of Ozone layer?

A O1

B O2

C O3

D O4

Review Detailed Answer

Correct Answer: O3

Radioactive isotope of Uranium used in Nuclear Bomb is ?

A 92 U 235

B 92 U 234

C 92 U 233

D 92 U 238

Review Detailed Answer

Correct Answer: 92 U 235

What is the name of the chart with letters in multiple rows, used for an eye test ?

A Snellen Chart

B Maslow’s pyramid

C Gantt Chart

D Peptide Test

Review Detailed Answer

Correct Answer: Snellen Chart

Human population growth is greatest in developing countries because ?

A the birth rate is high in developing countries

B the death rate is high in developing countries.

C much of the population has already reached the child bearing age.

D most of the world’s population lives in industrialized countries.

Review Detailed Answer

Correct Answer: the birth rate is high in developing countries

Which of the following will you use to remove rust stains on cloth?

A Alcohol

B Oxalic Acid Solution

C Kerosene Oil

D None of These

Review Detailed Answer

Correct Answer: Oxalic Acid Solution

Bronze medal is made up of metals ?

A copper,nickel

B copper, tin

C copper, silver

D copper, zinc

Review Detailed Answer

Correct Answer: copper, tin

What is the main composition of the sun?

A Oxygen and Ammonia

B Hydrogen and Helium

C Hydrogen and Oxygen

D Methane and Hydrogen

Review Detailed Answer

Correct Answer: Hydrogen and Helium

Humming bird belongs to a category called ?

A Ectotherm

B Endotherm

C Exotherm

D Heterotherm.

Review Detailed Answer

Correct Answer: Endotherm

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Everyday Science 2124 MCQs [All-Courses]

All Topics 2124

All Topics 2124

_______ is called folic acid.

Rectified spirit contains alcohol about ?

Composition of Ozone layer?

Radioactive isotope of Uranium used in Nuclear Bomb is ?

What is the name of the chart with letters in multiple rows, used for an eye test ?

Human population growth is greatest in developing countries because ?

Which of the following will you use to remove rust stains on cloth?

Bronze medal is made up of metals ?

What is the main composition of the sun?

Humming bird belongs to a category called ?