- (A) Exothermic
- (B) Endothermic
- (C) Autocatalytic
- (D) None of these
Chemical Engineering Mcqs
- (A) Which is an addition reaction
- (B) Which is a substitution reaction
- (C) In absolute dark
- (D) In presence of sunlight
- (A) Make it corrosion resistant
- (B) Make glossy surface
- (C) Give elasticity & prevent cracking of the film
- (D) Increase atmospheric oxidation
- (A) Alumina
- (B) Gypsum
- (C) Bauxite
- (D) Ammonium bicarbonate
- (A) Eucalyptus wood
- (B) Bamboo
- (C) Bagasse
- (D) Fine teak wood
- (A) Cement
- (B) Lime from limestone
- (C) Slaked lime from quick lime
- (D) None of these
- (A) Electromagnetic separation
- (B) Froth floatation
- (C) Roasting
- (D) None of these
- (A) Hexane
- (B) Methyl ethyl ketone
- (C) Furfural
- (D) None of these
- (A) Sodium sulphite and sodium bisulphite
- (B) Magnesium sulphite and free SO2 in acid medium
- (C) Magnesium sulphate and magnesium bicarbonate
- (D) None of these
- (A) Na2SO4
- (B) CaSO4. ½H2O
- (C) MgSO4
- (D) BaSO4
