ECAT Chemistry Chapter 19 Aliphatic Hydrocarbons

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  • Chapter NameCh 19 - Aliphatic Hydrocarbons

ECAT Chemistry Chapter 19 Aliphatic Hydrocarbons

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ECAT Chemistry Chapter 19 Aliphatic Hydrocarbons

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Question # 1

CnH2nis the general formula of

Question # 2

The addition of unsymmetrical reagent to an unsymmetrical alkene is in accordance with the rule

Question # 3

Complete combustion of alkane yields

Question # 4

The hydrocarbon used for polymerization is

Question # 5

Mustard gas is a

Question # 6

When methane reacts with Cl2in the presence of diffused light the products obtained are?

Question # 7

The molecule of ethane possess which hybrization

Question # 8

The geometry of acetylene is

Question # 9

Polymerization of ethane take place at pressure of 100 atm and a temperature of

Question # 10

When alkyl is treated with chlorine in the presence of sunlight

Question # 11

Which class of compound is more reactive

Question # 12

Which of the following acid can be used as a catalyst in Friedal Craft's reactions

Question # 13

Write the name of following compound

Question # 14

The C-C bond angles in benzene ring are

Question # 15

Vinyl acetylene combines with HCl to form:

Question # 16

Alkyl halides when reduced with nascent hydrogen in the presence of Zn + HCI, are converted to

Question # 17

β-β- dichloroethyle sulphide is commonly known as:

Question # 18

Sulphuric acid generates nitronium ion by reacting with

Question # 19

The carbon, carbon bond length in benzene is

Question # 20

Which of the following method is most appropriate for the manufacture of methane?

Question # 21

Benzene can be obtained by heating either benzoic acid with X or phenol with Y. X and Y are respectively

Question # 22

Which one of the following gases is used for artificial ripening of fruits

Question # 23

Which is more active ?

Question # 24

Which of the following is not aromatic hydrogencarbon

Question # 25

Which gas is produced by treating CaC2with water

Question # 26

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

Question # 27

Which decolourizes the colour of Br3

Question # 28

The electron releasing effect of methyl group is significant and it makes ring a good

Question # 29

Which of the following species participate in sulphonation of benzene ring?

Question # 30

Physical properties of alkanes increase with increase of all physical constants except

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