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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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Hydrogen bomb is based on the principle of ________ ?

A Nuclear fusion

B Artificial radioactivity

C Natural radioactivity

D Nuclear fission

Review Detailed Answer

Correct Answer: Nuclear fusion

P Waves are also said to be __________ waves?

A Push-pull

B Side-side

C Up-down

D None of the above

Review Detailed Answer

Correct Answer: Push-pull

Elements which have same number of protons but different number of neutrons are called as _________ ?

A Isotopes

B Isomers

C Allotropes

D Allomers

Review Detailed Answer

Correct Answer: Isotopes

In general, the most destructive earthquake waves are the __________ ?

A P waves

B S waves

C Surface waves

D All of the above

Review Detailed Answer

Correct Answer: Surface waves

Proton number is denoted by symbol __________ ?

A M

B Z

C P

D A

Review Detailed Answer

Correct Answer: Z

Place directly above focus on Earth’s surface is known as _________?

A Strike

B Comma

C Epicenter

D Origin

Review Detailed Answer

Correct Answer: Epicenter

When an acid reacts with a metal, which one of the following gas is usually liberated?

A Ammonia Gas

B Chlorine

C Oxygen

D Hydrogen gas

Review Detailed Answer

Correct Answer: Hydrogen gas

The ability of the Eye to see in the dark, is due to the production of a purple pigment known as________?

A Carotene

B Rhodopsin

C Iodopsin

D Retinene

Review Detailed Answer

Correct Answer: Retinene

The protein Improtin-11, that was recently identified by scientists, is linked with causing which type of cancer?

A Blood Cancer

B Colorectal Cancer

C Lung Cancer

D Prostate Cancer

Review Detailed Answer

Correct Answer: Colorectal Cancer

The brain of human adult weighs about_________?

A 1200 – 1300 gm

B 1600 – 2000 gm

C 500 – 800 gm

D 100 – 200 gm

Review Detailed Answer

Correct Answer: 1200 – 1300 gm

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Everyday Science 2124 MCQs [All-Courses]

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All Topics 2124

Hydrogen bomb is based on the principle of ________ ?

P Waves are also said to be __________ waves?

Elements which have same number of protons but different number of neutrons are called as _________ ?

In general, the most destructive earthquake waves are the __________ ?

Proton number is denoted by symbol __________ ?

Place directly above focus on Earth’s surface is known as _________?

When an acid reacts with a metal, which one of the following gas is usually liberated?

The ability of the Eye to see in the dark, is due to the production of a purple pigment known as________?

The protein Improtin-11, that was recently identified by scientists, is linked with causing which type of cancer?

The brain of human adult weighs about_________?