Home
PDF Store
Exams
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
Home
All MCQ
Exams
PDF Store
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
Earn $100 Online Daily just answering survey. Click Here
What is the correct answer?
4
Separation of fresh water from sea water can be done by the __________ operation.
A.
Osmosis
B.
Reverse osmosis
C.
Absorption
D.
Adsorption
Related Questions
Digestion of wood-base materials (for manufacture of pulp) is done to
Litharge is
Which of the following is not produced commercially from sea water?
Ca(OH)2 is called
Sucrose is a disaccharide consisting of
Fish contains about __________ percent oil.
Chemical name of soda ash is
Na2CO3 is called
Gun powder uses
In Kraft process of paper manufacture, white cooking liquor consists of…
__________ is produced using Polycondensation reaction.
Cumene is the starting material for the production of
Deaeration of water in its treatment is necessary, as it
Washing soda is chemically represented by
Blue colour is imparted to glass by the addition of
Which of the following is not a pyrite ore?
Good quality of edible salt is obtained from brine by the process of
Alum is commercially produced from
For the hydrogenation of oils, __________ (i) __________ is commonly used…
Rosin soap is added during paper manufacture to
Metallic soap (e.g. aluminium or calcium salts of fatty acids) can be…
Pick out the false statement pertaining to water treatment.
Solvay process is not used for the manufacture of potassium carbonate,…
Sulphuric acid is mainly used in the __________ industry.
Enzymes are
Sodium bisulphite is used for __________ water.
Dehydrogenation of Isopropanol produces
Massecuite is a terminology used in the __________ industry.
Which of the following is an additional step in the manufacture of paper…
Main use of hydrazine is
Also checkout
Windows 2000 Server MCQ
Endocrine System MCQ
Chemical Equilibrium MCQ
H.C.F and L.C.M MCQ
Pipes and Cistern MCQ
Units, Dimensions and Errors MCQ
Excretory System MCQ
Chemical Engineering Thermodynamics MCQ
Workshop Technology MCQ
Planet Kingdom MCQ
Problems on Ages MCQ
Multimedia and Graphics MCQ