A. Substrate
B. Enzyme
C. Nutrient
D. None of these
A. Metals
B. Alloys
C. Refractories
D. Non-metals
Electro deposition of metals i.e. electroplating is never done on_____________________? Read More »
Chemical Process A. Calcium chloride
B. Potassium sulphate
C. Sodium sulphate
D. Calcium sulphate
Gypsum is chemically __________________ ? Read More »
Chemical Process A. Used in glycerine manufacture
B. An explosive
C. Used in dye manufacture
D. None of these
Trinitro-toluene (TNT) is _________________ ? Read More »
Chemical Process A. Chlorine
B. Ferric sulphate
C. Calcium sulphate
D. Activated carbon
Which of the following is used as a coagulant in treating turbid water ? Read More »
Chemical Process A. Jena
B. Flint
C. Crookes
D. Pyrex
Electric bulbs are made of _______________ glass ? Read More »
Chemical Process A. Cutting
B. Fibrillation
C. Hydration
D. Strengthening
A. Used for paper making
B. Used as a cattle feed
C. Highly acidic in nature
D. None of these
Massecuite is ___________________? Read More »
Chemical Process A. Soap
B. Metallic soap
C. Detergent
D. Alkaloid
An alkali metal salt of Palmitic acid is known as _____________________? Read More »
Chemical Process A. Sucrose
B. Glucose
C. Starch
D. Maltose
Which of the following is a disaccharide ? Read More »
Chemical Process