A. Shaving
B. Medicated
C. Metallic
D. Transparent
Phenolic antiseptics are added in the __________________ soap? Read More »
Chemical Process A. Fructose
B. Glucose
C. Both A. & B.
D. Neither A. nor B.
Inversion of sucrose produces_____________________? Read More »
Chemical Process A. Na2CO3
B. NaHCO3
C. Na2CO3.H2O
D. Na2CO3.10H2O
Baking soda is chemically represented by__________________? Read More »
Chemical Process A. Aluminium
B. Silver
C. Copper
D. All A, B. and C
Extraction of _________________ employs an electrolytic process ? Read More »
Chemical Process A. P
B. √P
C. P2
D. 1/P
A. Carbonating tower
B. Ammonia recovery
C. Ammonia recovery and size of the plant
D. Ammoniation of salt solution
Economics of ‘Solvay Process’ depends upon the efficiency of __________________? Read More »
Chemical Process A. Hydrogenation
B. Hydrolysis
C. Hydrocracking
D. Hydration
An oil is converted into fat by its___________________? Read More »
Chemical Process A. Hydration
B. Dehydration
C. Hydrogenation
D. None of these
______________________ of quicklime produces slaked lime ? Read More »
Chemical Process A. Remove residual turbidity
B. Reduce the bacterial load on filter
C. Control taste and odour
D. Remove chlorinous taste
Dechlorination of treated water is necessary to __________________? Read More »
Chemical Process A. Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic
creatures
B. Reduces sulphate ions to sulphides causing obnoxious smell
C. Increases the quantity of chlorine used for its purification
D. All A, B. and C.
Presence of carbonaceous matter in the sewage____________________? Read More »
Chemical Process