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Chemistry

Chemistry
Sodium bicarbonate is commercially known as

Soda lime
Caustic soda
Baking soda
Washing soda

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Chemistry
When a lead storage battery is discharged,

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

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Chemistry
Nylon is made up of :

Polyethylene
Polyamide
Polypropylene
Polyester

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Chemistry
Total number of naturally occurring elements

92
110
98
62

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Chemistry
What is the atomic number of Oxygen

12
8
22
5

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Chemistry
The chemical name of quartz is

Sodium phosphate
Calcium oxide
Calcium phosphate
Sodium silicate

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MORE MCQ ON Chemistry

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