Metals GK : Multiple Choice Questions

Question : Zinc is not present in

A. german silver

B. gun metal

C. bronze

D. brass

Question Listed : Bronze, Metals,



विज्ञापन

Question : Why are noble metals so named?

A. Because they are more malleable and ductile than others

B. Because they are rarely found in the earth

C. Because they are generally resistant to corrosion and oxidation

D. Because they are expensive

Question Listed : Metals,



विज्ञापन

Question : Which two metals combine to form Bell metal?

A. brass and nickel

B. tin and copper

C. zinc and copper

D. nickel and copper

Question Listed : Tin, Copper, Metals,



विज्ञापन

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

A. Bronze

B. Steel

C. Chromium

D. Nichrome

Question Listed : Nichrome, Metals,



Question : Which one of the following metals is used in fireworks to make brilliant white light?

A. silver

B. aluminium

C. magnesium

D. sodium

Question Listed : Magnesium, Metals,



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

A. aluminium

B. silver

C. copper

D. iron

Question Listed : Silver, Metals,



Question : Which one of the following is the most malleable metal?

A. zinc

B. aluminium

C. silver

D. gold

Question Listed : Gold, Metals,



Question : Which one of the following does not contain silver ?

A. Lunar caustic

B. Ruby silver

C. German silver

D. Horn silver

Question Listed : German Silver, Metals,



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

A. Titanium

B. Antimony

C. Nickel

D. Tungsten

Question Listed : Titanium, Metals,



Question : Which of the following sets make the terminals of the torch cell?

A. carbon - copper

B. zinc - aluminium

C. zinc - copper

D. carbon - zinc

Question Listed : Carbon, Zinc, Metals,



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

A. chromium

B. carbon

C. tungsten

D. platinum

Question Listed : Tungsten, Metals,



Question : Which of the following metals is often found in the pure state?

A. Gold

B. Cadmium

C. Aluminium

D. Iron

Question Listed : Gold, Metals,



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

A. Copper

B. Iron

C. Mercury

D. Lead

Question Listed : Lead, Metals,



Question : Which of the following metals is extracted from haematite?

A. Zinc

B. Silver

C. Aluminium

D. Iron

Question Listed : Iron, Metals,



Question : Which of the following metals is central to chlorophyll, the pigment which gives green colour to leaves of plants?

A. sodium

B. aluminium

C. manganese

D. magnesium

Question Listed : Magnesium, Metals,