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Chemistry

Chemistry
The material used in solar cells contains

Thallium
Tin
Silicon
Caesium

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Chemistry
Which of the following is very reactive and kept in kerosene?

Bromine
Iodine
Potassium
Sodium

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Chemistry
The metal compound commonly found in Sindhoor or Kumkum is based on

Lead
Copper
Zinc
Tin

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Chemistry
The chief source of naphthalene is

Coal-tar
Camphor
Diesel
Charcoal

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Chemistry
Which one of the following organic compounds has fruity smell?

Ether
Alcohol
Aldehyde
Ester

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Chemistry
Which of these acids is not organic in origin?

Oxalic acid
Sulphuric acid
Lactic acid
Citric acid

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MORE MCQ ON Chemistry

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