Punjab 12th Class Chemistry Chapter 15 Common Chemistry Industries in Pakistan Mcqs Test Online Punjab 12th Class Chemistry Chapter 15 Common Chemistry Industries in Pakistan Mcqs Test Online 1234567891011121314151617181920Show paginator Hide paginator Question 1 of 20Chemistry 1. Miticides are used to control: 1.Mice and bats 2.Fungi 3.Unwanted plants 4.Ticks and mites Question 1 of 20Question 2 of 20 2. Which of the following is not a raw material for nail polish? 1.Pearl 2.Resorcinol 3.Castor oil 4.Nitrocellulose Question 2 of 20Question 3 of 20 3. Nylon is a polymer obtained by: 1.None2.Homopolymer 3.Condensation polymerization 4.Addition polymerization Question 3 of 20Question 4 of 20 4. Ethyl acelate is belong to the group of organic molecules called as: 1.Alcohols 2.None 3.Hair 4.Esters Question 4 of 20Question 5 of 20 5. A chemical compounds which is meant to stick things together: 1.Nail polish 2.Lipstick 3.Adhesives 4.Hair dye Question 5 of 20Question 6 of 20 6. How many classes of polymers? 1.Three 2.Four3.One 4.Two Question 6 of 20Question 7 of 20 7. In early ages hair dyes were made from: 1.Animals 2.Plants 3.Metallic compounds 4.Both a and cQuestion 7 of 20Question 8 of 20 8. Which of following adhesives are also known as bio adhesives? 1.Natural adhesives 2.Drying adhesives 3.Hot glue 4.Synthetic adhesives Question 8 of 20Question 9 of 20 9. Petrochemicals are classified into how many classes? 1.Four 2.Three 3.One 4.Two Question 9 of 20Question 10 of 20 10. Nail Polish remover base commonly contains a mixture of two organic solvents as: 1.None of these 2.Acetone and ethyl acetate 3.Ethyl acetate and CS₂ 4.Benzene and acetone Question 10 of 20Question 11 of 20 11. Which is one of the oldest known beauty preparations and was used by ancient cultures: 1.All of these 2.Hair dye 3.Nail polishing 4.Bleaching Question 11 of 20Question 12 of 20 12. Glass fiber is used for: 1.All of these 2.Reinforcement 3.Automotives 4.Insulation Question 12 of 20Question 13 of 20 13. Which is used as nail polish remover: 1.Acetone 2.Ethyl alcohol 3.Both a and b 4.Ethyl acetate Question 13 of 20Question 14 of 20 14. The branch of chemistry which applies physical and chemical procedures towards the transformation of natural raw material and their derivatives to products is called: 1.Both b and c2.Industrial chemistry 3.Classical chemistry 4.Physical chemistry Question 14 of 20Question 15 of 20 15. Which is an organic liquid that is colourless, flammable and miscible with water and nearly all other organic liquids is: 1.Ethyl acelate 2.Acetone 3.Adipic acid 4.Ethyl alcohol Question 15 of 20Question 16 of 20 16. Polymers which are prepared from more than one kind of monomer are: 1.None 2.Addition polymer 3.Homopolymer 4.Copolymer Question 16 of 20Question 17 of 20 17. Which dye is used in boot polish: 1.Congo red 2.Bismarck Brown 3.Azo dye 4.Methyl orange Question 17 of 20Question 18 of 20 18. Aerosoles and lotions are used as: 1.A and C 2.Herbicides 3.Fungicides 4.Repellent Question 18 of 20Question 19 of 20 19. Metallic fiber is used for: 1.Clothes 2.Carpets 3.None of these 4.Fish nets Question 19 of 20Question 20 of 20 20. A polymer which becomes hard on heating is: 1.None 2.Thermoplastic 3.Thermosetting 4.Addition Question 20 of 20 Loading... Test By Subject Punjab Test By Topics 12th Class Chemistry You Can Learn and Gain more Knowledge through our Online Quiz and Testing system Just Search your desired Preparation subject at Gotest.