ECAT Pre Engineering Chemistry Chapter 19 online mcq test with answers for chapter 19 (Aliphatic Hydrocarbons)

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ECAT Pre Engineering Chemistry Chapter 19 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 19 Aliphatic Hydrocarbons

ECAT Chemistry Chapter 19 Aliphatic Hydrocarbons

Benzene is obtained from benzene sulphonic acid by treating with

The empirical formula of benzene is determined by

Benzene does not undergo

Which is more active ?

Hydrogenation of alkenes/alkynes inthe presence of Ni as catalyst at 3000°C result in the formation of corresponding alkanes. This reaction is known as

The hydrocarbon which is used as an illuminating agent

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

Which of the following is an ortho-para directing group

The compound prepared by a substitution reaction of benzene is

The four bonds of carbon in methane are directed towards the corners of

The order of reactivity of halogen acids towards alkenes

Vinyl acetylene combines with HCI to form

Sp3hybird orbitals are oriented at an angle of

Marsh gas was the name given to

Free radical mechanism of halogenation of alkanes follow step:

Reaction of ethanes with KMnO4 gives:

Nitroalkane are used in

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

How many molecules of chlorine adds in benzene in the presence of sunlight

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

The next homologue of C10H22will be

The molecule of ethane possess which hybrization

Sulphuric acid generates nitronium ion by reacting with

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

Preparation of vegetable ghee involves

Introduction of a second methyl group in methylbenzene will give how many isomeric dimethyllenzenes

The three alternate single and double bonds in the benzene ring are called

Benzene does not undergo polymerization and it is also resistant to

Which gas is used for welding purposes

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

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Sp³hybird orbitals are oriented at an angle of

Reaction of ethanes with KMnO₄gives:

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

The next homologue of C₁₀H₂₂will be

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