ECAT Pre Engineering Chemistry Chapter 19 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 19 Aliphatic Hydrocarbons

Try The MCQ's Test For ECAT Chemistry Chapter 19 Aliphatic Hydrocarbons

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ECAT Chemistry Chapter 19 Aliphatic Hydrocarbons

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Question # 1

An alkynes having Carbon count of 20 is

Question # 2

The hydrocarbon used for polymerization is

Question # 3

Which of the following is not an ortho-para directing group

Question # 4

Raney - nickel is the alloy of Ni with

Question # 5

An alkane is produced when an alkyle halide reacts with zinc in the presence of

Question # 6

Alkyne is :

Question # 7

Mustard gas is a :

Question # 8

Octane number can be changed by

Question # 9

Which one does not declourized KMnO4

Question # 10

Formula of chloroform is

Question # 11

Benzene does not undergo polymerization and it is also resistant to

Question # 12

The term aromatic was derives from

Question # 13

Hydrocarbon which is liquid at room temperature is

Question # 14

the unreactivity of alkanes is based upon

Question # 15

Which decolourizes the colour of Br3

Question # 16

Which gas is produced by treating CaC2with water

Question # 17

Ethylene decolorizes cold dilute solution of KMnO4. This test is known as

Question # 18

Hydrocarbons are organic compounds which contain elements such as

Question # 19

Substituted phenyl groups are called

Question # 20

Catalytic oxidation of alkanes is used for the preparation of

Question # 21

The reaction in which ketone is reduced to the alkane is called

Question # 22

Alkanes are soluble in all except

Question # 23

Most common reactions of benzene and its derivatives are

Question # 24

Amongst the following the compound that can be most readily sulphonated is

Question # 25

Which is liquid among the following alkenes?

Question # 26

Vinyl acetylene combines with HCl to form:

Question # 27

The temp. used for the hydrogenation of alkenes using Ni is

Question # 28

The difference between amount of heat actually released and that of calculated is called

Question # 29

Alkanes containing carbon C18ownwards are

Question # 30

Reaction of ethanes with KMnO4 gives:

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