ECAT Pre Engineering Chemistry Chapter 18 MCQ Test With Answer

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

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

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ECAT Chemistry Chapter 18 Fundamental Principles of Organic Chemistry

00:00
Question # 1

The general formula for alkenes is

Question # 2

Select from the following which one is alcohol?

Question # 3

Identify the compound which has a bond angle of 109.5°

Question # 4

Which of the following contains single bonds

Question # 5

Which of the following expressions show a heterolytic bond fission

Question # 6

Which set of hybrid orbitals has planar triangular shape

Question # 7

Select from the following the one which alcohol

Question # 8

Wohler synthesized first of all the organic compound:

Question # 9

Homologues differ from each other by an integral number of

Question # 10

Identify the hydrocarbon formed, when ethyl bromide reacts with, alcoholic KOH at 100°

Question # 11

The essential component of organic compound is

Question # 12

Those compound which have any atom other than C as member of rings are called as

Question # 13

n-butane and iso butane are an example of

Question # 14

Geographical survey of Pakistan estimates about billion tons of coal in Pakistan:

Question # 15

Which of the following is an aromatic compound

Question # 16

Polythene is a polymer of

Question # 17

The major components of coal gas are

Question # 18

The chemist who synthesized urea form ammonia cyanate was:

Question # 19

Which of the following is a product of destructive distillation of coal

Question # 20

The distillation of coal at high temperature and in absence of air is called

Question # 21

Normal by product of cracking is

Question # 22

Which one of the followings is a heterocyclic compound

Question # 23

Source of organic compounds primarily is:

Question # 24

In sp2type hybridization the three equivalent sp2orbitals lie in the same plane and at angle of

Question # 25

I-Chloropropane has two isomers, it is an example of

Question # 26

The chemist who synthesized urea from ammonium cyanate was

Question # 27

The process in which one s and two p orbitals mix up with each other is called

Question # 28

Diversity of organic compounds in millions is:

Question # 29

The fractions obtained from fractional distillation of petroleum are placed in increasing order of their boiling points. Which order is correct

Question # 30

The major portion of natural gas is

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ECAT Chemistry Chapter 18 Important MCQ's

Sr.# Question Answer
1 Which of the following compounds contains a triple bond?
A. Alkane
B. Alkene
C. Alkyne
D. Benzene
2 I-Chloropropane has two isomers, it is an example of
A. Chain isomerism
B. Position isomerism
C. Functional group isomerism
D. Metamerism
3 The open chain compounds are also called
A. Aliphatic
B. Alicylic
C. Aromatic
D. Both a and b
4 The use of tetra ethyl lead in petrol as an efficient antiknock agent is being discouraged. Which reason is correct
A. It is costly
B. It damages the engine
C. Pb is difficult to obtain in bulk quantities
D. The combustion product, lead, causes air pollutions
5 A double bond consists of
A. Two sigma bonds
B. One sigma and one Pi bond
C. One sigma and two Pi bonds
D. Two Pi bonds
6 In a heterollytic bond fission reaction
A. A molecule of H2O is formed
B. A molecule of H2O is eliminated
C. A free radical is formed
D. A positive and a negative ion is formed
7 The compounds which have any atom other than Carbon atom, in rings are called as
A. Monocyclic
B. Heterocyclic
C. Homocyclic
D. None of the above
8 Which set of hybrid orbitals has planar triangular shape
A. sp3
B. sp
C. sp2
D. dsp2
9 Hybridzation explain the --------- of orbitals
A. Type of bonding
B. Shapes
C. Shape and type of bonding
D. None of above
10 The self linking property of carbon is called as
A. Linking polymerization
B. Addition
C. Catenation
D. Elimination

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  • Sabeen

    Sabeen

    13 Feb 2019

    How the result of the mcqs of that test I have solved here,I will get?

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