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Chemistry

Chemistry
The hardest form of carbon is

charcoal
coke
diamond
graphite

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Chemistry
The molecular formula of phosphorous is

P4
P3
P1
P2

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Chemistry
Vulcanization of rubber is carried out by adding

Sulphur
Carbon
Phosphorus
Ozone

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Chemistry
The Fungus which is used in the alcohol industry is

Rhizopus
Candida Aibicans
Mushroom
Yeast

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Chemistry
Which of the following processes is used for the production of Biodiesel ?

Transcription
Transesterification
Transamination
Translation

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Chemistry
The absolute temperature of a gas is doubled and the pressure is reduced to half, the volume of the gas

Will increase four-fold
Remains unchanged
Will be reduced to half
Will be doubled

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