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CHEMISTRY

Chemistry
Williamson's synthesis is widely used in the laboratory preparation of

Ethers
Esters
Alcohols
Aldehydes

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Chemistry
German silver, an alloy, does not contain the metal

Zinc
Nickel
Silver
Copper

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Chemistry
Carborundum is another name of

Calcium oxide
Silicon oxide
Calcium carbide
Silicon carbide

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Chemistry
Which one of the following does not contain Silver ?

Horn Silver
German Silver
Lunar Caustic
Ruby Silver

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Chemistry
Type metal used in printing press is an alloy of

Lead and zinc
Lead and bismuth
Lead and antimony
Lead and copper

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