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Chemistry

Chemistry
Which of the following is used as non-stick coating for cooking utensils?

Perspex
Teflon
Styrofoam
Polystyrene

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Chemistry
The mass of P4O10 that will be obtained from the reaction of 1.33 gram of P4 and 5.07 of oxygen is

3.05 gram
5.05 gram
4.05 gram
2.05 gram

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Chemistry
The liquid waste from kitchens and baths, of residences is known as :

Sullage
Refuse
Domestic sewage
Storm water

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Chemistry
Piped Natural Gas (PNG) is used for

Anaesthesia
Welding
Mining
Cooking

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Chemistry
The ore which is found in abundance in India is

magnetite
bauxite
fluorspar
monazite

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Chemistry
The gas produced in marshy places due to decomposition of vegetation is

Carbon dioxide
Carbon monoxide
Sulphur dioxide
Methane

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MORE MCQ ON Chemistry

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