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Chemistry

Chemistry
Sodium Carbonate is commonly known as

Caustic Soda
Baking Soda
Caustic Potash
Washing Soda

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Chemistry
If the equilibrium constants for the systems H2 + I2 ? 2HI and 2HI ? H2 + I2 are K1 and K2 respectively, the relationship between K1 and K2 is :

K 1 = 1 /K2
K1 = K2/2
K1 = K2
K1 = 2K2

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

Transesterification
Transamination
Translation
Transcription

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Chemistry
Carborundum is another name of

Silicon carbide
Calcium oxide
Calcium carbide
Silicon oxide

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Chemistry
Ultra purification of a metal is done by :

Smelting
Zone melting
Leaching
Slugging

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Chemistry
An emulsion is a colloid of a

Gas in a solid
Liquid in a liquid
Liquid in a gas
Gas in a liquid

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