- (A) Impart resistance to penetration by liquids
- (B) Increase its thickness
- (C) Increase its flexibility & opacity
- (D) Increase its brightness
Chemical Engineering Mcqs
- (A) Sand to cement ratio
- (B) Water to cement ratio
- (C) Ambient temperature fluctuation
- (D) Drying period
- (A) Cold lime process
- (B) Coagulation
- (C) Hot-lime soda process
- (D) Sequestration
- (A) V2O5
- (B) Pt
- (C) Ni
- (D) Cr
- (A) Hydrocyanic acid
- (B) Nicotine
- (C) Sodium fluoride
- (D) Hexane
- (A) 5000 to 10000
- (B) 20000 to 250000
- (C) 500 to 5000
- (D) 106 to 109
- (A) NaOH
- (B) H2SO4
- (C) Hydrazine
- (D) Alum solution
- (A) Lead oxide
- (B) Silica
- (C) Alumina
- (D) Soda
- (A) Oxidising
- (B) Reducing
- (C) Complex forming
- (D) Photochemical
- (A) Cationic
- (B) Anionic
- (C) Amphoteric
- (D) Semi polar
