Yellow glycerine is made into white, using____________________?
A. Activated carbon
B. Diatomaceous earth
C. Bauxite
D. Bentonite
Yellow glycerine is made into white, using____________________? Read More »
Chemical Process A. Activated carbon
B. Diatomaceous earth
C. Bauxite
D. Bentonite
Yellow glycerine is made into white, using____________________? Read More »
Chemical Process A. Chromium
B. Arsenic
C. Copper
D. Manganese
A. Catalytic cracking
B. Catalytic dehydrogenation
C. Pyrolysis
D. Hydrocracking
Commercially ethylene is produced from naphtha by ______________________? Read More »
Chemical Process A. Hydration
B. Inversion
C. Esterification
D. None of these
Hydrolysis of sugar is called_____________________? Read More »
Chemical Process A. Impart resistance to penetration by liquids
B. Increase its thickness
C. Increase its flexibility & opacity
D. Increase its brightness
Sizing material is incorporated in paper to___________________? Read More »
Chemical Process A. Sand to cement ratio
B. Water to cement ratio
C. Ambient temperature fluctuation
D. Drying period
Shrinkage volume in cement setting does not depend upon the _____________________? Read More »
Chemical Process A. Cold lime process
B. Coagulation
C. Hot-lime soda process
D. Sequestration
Widely used method for the conditioning of boiler feed water is the ___________________? Read More »
Chemical Process A. Filtration
B. Boiling
C. Distillation
D. None of these
A. Teflon
B. Bakelite
C. Polyester
D. Nylon-66
A. Cl2 & Na
B. Cl2 & H2
C. O2 & H2
D. Cl2, H2 & NaOH solution