Hydrocarbon, Alcohol, Polymer, Organic Acid And Explosive Substance - Category Wise Question And Answer Practice Test With Solutions

Question : 6 [UPPCS (Mains) 2015]

Which of the following is not a Natural polymer?

a) Silk

b) Nylon

c) Wool

d) Leather

Answer »

Question : 7 [PCS (Pre) 2005]

To whom molasses are excellent raw material for production?

a) Urea

b) Glycerin

c) Alcohol

d) Paraffin

Answer »

Question : 8 [PCS (Pre) 2010]

Which of the following polymer is used in the manufacture of bulletproof material?

a) Rayon

b) Dacron

c) Nylon 6, 6

d) Kevlar

Answer »

Question : 9 [PSC (Pre) 2017]

Ethyl alcohol is made unfit for drinking by the addition of the following.

a) Methanol and Pyridine

b) Potassium Cyanide

c) Acetic acid and Pyridine

d) Napthalene

Answer »

Question : 10 [PCS (Pre) 2016]

Teflon is the common name of

a) Polyvinyl chloride

b) Dichlorodifluoro methane

c) Polytetrafluoro ethylene

d) Polyvinyl fluoride

Answer »