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Chemistry

Chemistry
Among the following, carbonate ore of Zinc is

Calamine
Zincite
Sphalerite
Zincblende

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Chemistry
The compound that has the least value for octane number is :

N-heptane
2-methyl heptane
2,2-dimethyl hexane
Iso-octane

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Chemistry
The acid present in red ants is

Acetic acid
Formic acid
Butyric acid
Caproic acid

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Chemistry
Bridgmanite is

Name of a game
Earth’s most abundant minera
Name of a music
A bridge on the river Thames

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Chemistry
Which of the following is chiefly present in LPG (Liquefied Petroleum Gas) ?

Ethane
Propane
Butane
Methane

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Chemistry
Milk is a natural

Emulsion
Mixture
Suspension
Solution

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MORE MCQ ON Chemistry

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