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Chemistry

Chemistry
Coating of solid waste with impervious material is known as

Chemical fixation
Encapsulation
Landfill
Capping

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Chemistry
Water gas is the combination of

CO and H2
CO2 and CO
CO2and H2
CO and H2O

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Chemistry
Diamonds are glittering and attractive because light incident on them undergoes

Highest refraction
Hundred percent transmission
Multiple internal reflections
Multiple surface reflections

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Chemistry
One of the following is used to dissolve noble metals. That is

Hydrochloric acid
Nitric acid
Aqua ragia
Sulphuric acid

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Chemistry
The material which can be deformed permanently by heat and pressure is called a

chemical compound
thermoplastic
thermoset
polymer

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Chemistry
What is the element that is in the highest percentage in the composition of the earth ?

Oxygen
Silicon
Magnesium
Iron

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MORE MCQ ON Chemistry

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