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

Free radical mechanism of halogenation of alkanes follow step:

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

Alkene general formula :

Which gas is produced by treating CaC2with water

A salt producing hydrocarbon among these compounds is

Alkyne is :

The molecule of ethane possess which hybrization

Sp3hybird orbitals are oriented at an angle of

Mustard gas is a

Benzene has a -------- structure

The order of dehydration of alcohol

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

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

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

The alkynides are used for the ----------- of alkynes

Aromatic hydrocarbons are the derivatives of

A fuel has the same knocking property as a mixture of 70 isooctane (2, 2, 4- trimethyl pentane) and 30% n-heptane by volume the octane number of the fuel is

The benzene molecule contains

During reaction of O2and alkenes, a product:

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

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

β-β- dichloroethyle sulphide is commonly known as:

The order of reactivity of halogens in aliphatic substitution reactions is

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

Cyclohexane can be converted not benzene in the presence of

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

The stability of acromatic compounds decreases with ------- in the no. of its resonance structure

Write the name of following compound

Octane number is zero for

The hydrocarbon which is used as an illuminating agent

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Which gas is produced by treating CaC₂with water

Sp³hybird orbitals are oriented at an angle of

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

During reaction of O₂and alkenes, a product: