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Chemistry

Chemistry
Which colour is produce by Arsenic during flame test

Blue
Green
Red
Crimson

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Chemistry
Zinc sulphide is commonly used as

Rodenticide
Deodorant
Fungicide
Herbicide

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Chemistry
Normal rainwater is slightly acidic due to the presence of

None of these
Sulphur dioxide
Methane
Carbon dioxide

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Chemistry
When a lead storage battery is discharged,

Sulphuric acid is consumed
SO2 is evolved
Lead is formed
Lead sulphate is consumed

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Chemistry
Which of the following is a metallic ore ?

Galena
Mica
Feldspar
Quartz

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Chemistry
The material known in commerce as Terylene is a

Modified natural fibre
Synthetic fibre
Natural fibre
Blend of cotton and silk

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MORE MCQ ON Chemistry

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