- (A) Essential oil
- (B) Extract from medicinal herbs
- (C) Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses)
- (D) None of these
Chemical Engineering Mcqs
- (A) White
- (B) Black
- (C) Yellow
- (D) Blue
- (A) Soda-lime
- (B) Fibre
- (C) Lead
- (D) Borosilicate
- (A) White
- (B) Black
- (C) Yellow
- (D) Red
- (A) Coke
- (B) Sand
- (C) Soda ash
- (D) Fuel oil
- (A) Produces soap
- (B) Is reversible
- (C) Is a reaction between an alcohol and an organic acid
- (D) All A,
- (A) Ground-wood
- (B) Sulphate
- (C) Sulphite
- (D) Semi-chemical
- (A) Sedimentation
- (B) Coagulation
- (C) Disinfection
- (D) Softening
- (A) Poorer tensile strength
- (B) Poorer resistance to oxidation
- (C) Greater amount of heat build-up under heavy loading
- (D) All A ,
- (A) Cast
- (B) Wrought
- (C) Pig
- (D) High silicon
