Welcome to the Science Quiz 44

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

Which of the following metals is used in making the filament of an electric bulb?

Tungsten

Chromium

Platinum

None

Correct! Wrong!

Why are noble metals so named?

Because they are generally resistant to corrosion and oxidation

Because they are more malleable and ductile than others

Because they are expensive

None

Correct! Wrong!

Which one of the following metals/alloys is used in electric heating elements?

Chromium

Nichrome

Bronze

None

Correct! Wrong!

Which one of the following metals is the best conductor of electricity?

Silver

Gold

Iron

Aluminium

Correct! Wrong!

Which one among the following metals is used for making boats because it does not corrode by seawater?

Tungsten

Titanium

Nickel

None

Correct! Wrong!

Which two metals combine to form Bell metal?

Tin and copper

Brass and nickel

Nickel and copper

None

Correct! Wrong!

Which of the following is the lightest metal?

Aluminium

Lithium

Copper

None of these

Correct! Wrong!

Which of the following metals is known to pollute the air of big cities with a large number of vehicles?

Mercury

Shale

Lead

None

Correct! Wrong!

Science Quiz 44

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Welcome to the Science Quiz 44

Which of the following metals is used in making the filament of an electric bulb?

Why are noble metals so named?

Which one of the following metals/alloys is used in electric heating elements?

Which one of the following metals is the best conductor of electricity?

Which one among the following metals is used for making boats because it does not corrode by seawater?

Which two metals combine to form Bell metal?

Which of the following is the lightest metal?

Which of the following metals is known to pollute the air of big cities with a large number of vehicles?

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