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Chemistry

Chemistry
Nylon is made up of :

Polyester
Polypropylene
Polyamide
Polyethylene

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Chemistry
Which of the following is the correct sequence of countries in terms of maximum carbon dioxide emission?

European Union, China, USA, India
China, India, European Union, USA
USA, India, China, European Union
China, USA, European Union, India

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Chemistry
The chemical name of quartz is

Sodium phosphate
Sodium silicate
Calcium oxide
Calcium phosphate

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Chemistry
Which one element has the lowest electronegativity value

Radium
Chlorine
Francium
Fluorine

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Chemistry
Galvanization of iron is carried out using

Copper
Zinc
Chromium
Tin

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Chemistry
Ultraviolet rays can be used in water treatment as

Flocculator
Precipitator
Disinfectant
Hydrolyser

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MORE MCQ ON Chemistry

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