Category: Chemical Process

A. Low ash content
B. Low ignition temperature
C. High electrical resistivity
D. All A , B. and C.

A. White
B. Black
C. Yellow
D. Blue

A. Lead oxide
B. Zinc oxide
C. Zinc sulphide
D. Cellulosic photographic material

A. Is an exothermic reaction
B. Increases their melting point
C. Is done in presence of nickel catalyst
D. All A , B. and C.

A. Dehydrogenation
B. Oxidation
C. Alkylation
D. Dehydration

A. Tetrachloroethane
B. Trichloroethane
C. Tetrachloromethane
D. Trichloromethane

A. Lead
B. Borosilicate
C. Soda lime
D. Alkali silicate

A. Soft potassium soaps (potassium salt of fatty acid) with free Stearic acid to give lather a
lasting property
B. Metallic soaps compounded with frothing agents
C. High free alkali soaps having excess of cane sugar and alcohol
D. None of these

A. Anthracene
B. Creosote oil
C. Carbolic oil
D. None of these

A. Cationic
B. Anionic
C. Amphoteric
D. Semi polar