Chemical Process Industry
Authored by Anitha L
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University
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44 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Salt cake is chemically represented by_______
Na2SO4
CaSO4.H2O
MgSO4
BaSO4
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
_________ is used as a water softener
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Phosphoric acid is prepared from
cryolite
chalcopyrite
rock phosphate
none of these
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
_________ has crystalline heptahydrate structure
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Soda ash is _________
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
_________ Produces Highly pure Caustic Soda
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
_________ uses electrolysis of brine
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