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Elements and metals Categories

Multiple Choice Questions GK on Elements and metals

Question 1 : Which of the gas is not known as green house gas?

A. Hydrogen

B. Carbon dioxide

C. Nitrous oxide

D. Methane

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Hydrogen, Elements, Metals,

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Question 2 : Which of the following was to be discovered first in the chromospheres of the sun?

A. Helium

B. Neon

C. Xenon

D. Krypton

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Question Listed : Helium, Elements, Metals,

Question 3 : Which of the following metals remain in liquid for under normal conditions?

A. Mercury

B. Uranium

C. Zinc

D. Radium

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Question Listed : Mercury, Elements, Metals,

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Question 4 : Which of the following metals forms an amalgam with other metals?

A. Zinc

B. Lead

C. Mercury

D. Tin

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Question Listed : Mercury, Elements, Metals,

Question 5 : Which of the following is used in pencils?

A. Phosphorous

B. Charcoal

C. Silicon

D. Graphite

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Question Listed : Graphite, Elements, Metals,

Question 6 : Which of the following is used as a lubricant?

A. Diamond

B. Iron Oxide

C. Silica

D. Graphite

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Question Listed : Graphite, Elements, Metals,

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Question 7 : Which of the following is the lightest metal?

A. Silver

B. Lead

C. Lithium

D. Mercury

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Question Listed : Lithium, Elements, Metals,

Question 8 : Which of the following is not an isotope of hydrogen?

A. Yttrium

B. Protium

C. Deuterium

D. Tritium

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Question Listed : Elements, Metals,

Question 9 : Which of the following is in liquid form at room temperature?

A. Cerium

B. Francium

C. Sodium

D. Lithium

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Question Listed : Francium, Elements, Metals,

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Question 10 : Which of the following is an element?

A. Diamond

B. Emerald

C. Sapphire

D. Ruby

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Question Listed : Diamond, Elements, Metals,

Question 11 : Which of the following is a non metal that remains liquid at room temperature?

A. Helium

B. Chlorine

C. Bromine

D. Phosphorous

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Question Listed : Bromine, Elements, Metals,

Question 12 : Which of the following does not contain a coinage metal?

A. Copper and Gold

B. Copper and Silver

C. Zinc and Gold

D. Silver and Gold

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Question Listed : Zinc, Gold, Elements, Metals,

Question 13 : Which of the following are the ingredients of gun metal?

A. Copper, Tin

B. Iron, Brass, Tin

C. Iron, tin

D. Iron, Zinc, Titanium

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Question Listed : Copper, Tin, Elements, Metals,

Question 14 : Which metal pollute the air of a big city?

A. Cadmium

B. Lead

C. Chromium

D. Copper

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Question Listed : Lead, Elements, Metals,

Question 15 : When an iron nail gets rusted, iron oxide is formed

A. without any change in colour or weight of the nail

B. with increase in the weight of the nail

C. with decrease in the weight of the nail

D. without any change in the weight of the nail

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Question Listed : Elements, Metals,

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