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Chemistry

Chemistry
The weight of 6.023 × 1022 atoms of carbon is

120 gms
12 gms
0.12 gms
1.2 gms

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Chemistry
Among the following, carbonate ore of Zinc is

Zincite
Sphalerite
Calamine
Zincblende

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Chemistry
Most poisonous pollutant in water is

Zinc
Detergent
Phosphate
Arsenic

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Chemistry
Which one of the following elements exhibits the greatest tendency to lose electrons ?

Fluorine
Lithium
Zinc
Oxygen

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Chemistry
Number of hydrogen atoms in a Glucose molecule

6
14
12
8

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Chemistry
What is a Bakelite ?

Acid
Solution
Base
Polymer

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MORE MCQ ON Chemistry

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