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Chemistry

Chemistry
The nuclear particle having no mass and no charge, but only spin is

Neutrino
Electron
Proton
Meson

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Chemistry
The molecular formula of phosphorous is

P4
P2
P3
P1

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Chemistry
Nitrification is the biological process of converting

Ammonia into N2
Ammonia into nitrite
N2into nitrite
N2 into nitrate

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Chemistry
Spirit in contact with body gives cool sensation because it is :

Highly volatile
Liquid
Transparent
A good conductor

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Chemistry
The Fungus which is used in the alcohol industry is

Rhizopus
Yeast
Mushroom
Candida Aibicans

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Chemistry
When formaldehyde and potassium hydroxide are heated, we get

Methyl alcohol
Methane
Acetylene
Ethyl formate

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