ECAT Pre Engineering Chemistry Chapter 18 online mcq test with answers for chapter 18 (Fundamentals Principles of Organic Chemistry)

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ECAT Chemistry Chapter 18 Important MCQ's

Sr.#	Question	Answer
1	Coal is used to bake bricks in lime kiln:	A. 40% B. 60% C. 80% D. None of these
2	Wohler succeeded in obtaining, urea from	A. Cyanogen B. Ammonium cyanate C. Ammonium hydroxide D. None of these
3	The formula of ketone is	D. None of these
4		A. Addition Elimination B. Addition Reduction C. Elimination Reduction D. Substitution Elimination
5	The quality of petroleum is determined by	A. Decane number B. Octane number C. Nexane number D. None of these
6	In ter-butyl alcohol, the tertiary carbon is bonded to	A. Two hydrogen atoms B. Three hydrogen atoms C. One hydrogen atoms D. No hydrogen atom
7	The destructive distillation of coal gives three products. What is not the product of destructive distillation of coal	A. Coal gas B. Carbon dioxide C. Coal tar D. Coke
8	Which of the following gases is used for illuminating purpose?	A. Methane B. Ethane C. Propane D. Butane
9	In which molecule carbon atom is sp²hybridized	A. CH₄ B. C₂H₄ C. C₂H₂ D. None of the above
10	Ether shows the phenomenon of	A. position isomerism B. Chain isomerism C. Metamerism D. Cir-trans isomerism

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ECAT Pre Engineering Chemistry Chapter 18 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 18 Fundamental Principles of Organic Chemistry

ECAT Chemistry Chapter 18 Fundamental Principles of Organic Chemistry

Polythene is a polymer of

The major components of coal gas are

The quality of petroleum is determined by

Which of the following posses linear geometry

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

The self linking of carbon atoms is called

Alkanes normally have ______ hybridization

The characteristic reactions of alkanes are

When a compound X is passed through a dilute alkaline solution of KMnO4the pink colour of solution is discharged. The compound X is possbibly

In a heterollytic bond fission reaction

The next homologue of C10H22will be

The destructive distillation of coal gives three products. What is not the product of destructive distillation of coal

Which gasoline is better?

The self linking property of carbon is called as

Organic compounds resemble to those of inorganic compounds having same

The isomers due to the unequal distribution of carbon atoms on either side of the functional group belonging to the same homologous series are called

Replacement of hydrogen atom by - SO3H group in benzene is called

Which reaction produces a free radical

Which of the following gases is used for illuminating purpose?

Source of organic compounds primarily is:

The branch of chemistry which deals with the study of compounds containing carbon as an essential elements is called

Which statement is true about a free radical

Wholer prepared urea from

Sp3 hybridization occurs when carbon is bound to

Ether show the phenomenon of :

In ter-butyl alcohol, the tertiary carbon is bonded to

Which of the following is an aromatic compound

In t-butyl alcohol, the tertiary carbon is bonded to:

Cracking normally gives smaller ______

Number of isomers of butane are:

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ECAT Chemistry Chapter 18 Important MCQ's

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When a compound X is passed through a dilute alkaline solution of KMnO₄the pink colour of solution is discharged. The compound X is possbibly

The next homologue of C₁₀H₂₂will be

Replacement of hydrogen atom by - SO₃H group in benzene is called

Sp³hybridization occurs when carbon is bound to