Organic chemistry : Alenes and Alkynes quiz 5

written by gogorabei | June 9, 2023

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#1. (10) A polymer resists heat and adhesion, electrical insulator and inert and is used in lining

a)Teflon

a)Teflon

b)polyethylene

b)polyethylene

c)polypropylene

c)polypropylene

d)polyvinyl chloride

d)polyvinyl chloride

#2. (12) The unsaturated aliphatic hydrocarbons which contain at least one triple bond in the carbon chain.

a)Alkanes

a)Alkanes

b)Alkynes.

b)Alkynes.

c)Alkenes

c)Alkenes

d)carboxylic acids

d)carboxylic acids

#3. (11) A strong and soft polymer is used as an insulators floors. cooking utensils - surgical threads.

a)Teflon

a)Teflon

b)Polyvinyl chloride

b)Polyvinyl chloride

c)Polychloroethene

c)Polychloroethene

d) b and c

d) b and c