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

  • Total Questions30

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ECAT Chemistry Chapter 19 Aliphatic Hydrocarbons

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Question # 1

The molecule of ethane possess which hybrization

Question # 2

β-β- dichloroethyle sulphide is commonly known as:

Question # 3

Mustard gas is a :

Question # 4

The hydrocarbon which is used as an illuminating agent

Question # 5

Which of the following is not an electrophitic substitution reaction of benzene

Question # 6

In CH4, all the H-C-H bond angles are

Question # 7

The simplest and the parent members of aromatic hydrocarbon is

Question # 8

The presence of a double bond in a compound in the sign of:

Question # 9

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

Question # 10

Boiling point of n-butane is:

Question # 11

Alkanes are gases :

Question # 12

Alkanes are generally not reactive towards acids, alkalis, oxidation or reuducing agents. They however undergo some reactions, which one is the reaction undergone by alkanes

Question # 13

Odour of alkene is:

Question # 14

Alkenes combine readily with electrophillic reagents such as halogens giving

Question # 15

The saturated hydrocarbons usually end with suffix ______

Question # 16

Acetylene when treated with 10% H2SO4in the presence of HgSO4adds one molecule of water to form

Question # 17

Formula of chloroform is:

Question # 18

The order of reactivity of halogens in aliphatic substitution reactions is

Question # 19

Most common reactions of benzene and its derivatives are

Question # 20

Preparation of vegetable ghee involves

Question # 21

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

Question # 22

Which one does not declourized KMnO4

Question # 23

A six membered ring containing one double bond called

Question # 24

All are ortho & Para directing except

Question # 25

The general formula of alkane is

Question # 26

When sodium benzoate is treated with soda lime (NaOH) benzene is formed. What is the other product

Question # 27

Ethylene combines with water in the presence of H2SO4+ HgSO4and forms

Question # 28

Catalytic oxidation of alkanes is used for the preparation of

Question # 29

Substitution of halogen in the benzene ring requires catalyst

Question # 30

The process in which orbitals of different energies and shapes mix with each other to give equivalent hybrid orbitals is called

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