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Chemical Process

Chemical Process
Frasch process is for

Making nitrogen
Making oxygen
Producing helium
Mining sulphur

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Chemical Process
Calcination of gypsum produces

Lime
Salt cake
Nitre cake
Plaster of paris

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Chemical Process
Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium bicarbonate

All of these
Has high water solubility and is unstable
Is soluble in ammonium chloride and potassium chloride solution
Is prone to thermal decomposition

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Chemical Process
P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as

Bakelite
Nylon-66
Neoprene
Teflon

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Chemical Process
Fusion of limestone and __________ produces high alumina cement.

Sand
Calcite
Bauxite
Quicklime

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Chemical Process
Which of the following is the main constituent of the mother liquor produced in salt industry?

Glauber's salt
Quick lime
Bromine
Salt petre

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MORE MCQ ON Chemical Process

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