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

Coal heated in the absence of air of about 500 - 1000°C is converted to

Question # 2

The catalyst,. which is used as specialist for cracking, are

Question # 3

Peat before conversion to bituminous coal is converted to

Question # 4

A double bond consists of:

Question # 5

Normal by product of cracking is

Question # 6

Linear geometry is present in:

Question # 7

Alkanes normally have ______ hybridization

Question # 8

The self linking property of carbon is called as

Question # 9

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

Question # 10

Closed chain compound can be classified into

Question # 11

Types of cracking are:

Question # 12

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

Question # 13

Cracking normally gives smaller ______

Question # 14

A nuclophile must

Question # 15

Which gasoline is better?

Question # 16

Alkynes normally have ______ hybridization

Question # 17

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

Question # 18

Which structure shows a primary alcohol

Question # 19

Cracking products are :

Question # 20

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

Question # 21

Which of the following has linear shape?

Question # 22

Which set of hybrid orbitals has planar triangular shape

Question # 23

The characteristic reactions of alkanes are

Question # 24

Functional group of ketones is:

Question # 25

Who rejected the vital force theory

Question # 26

Which of the following posses linear geometry

Question # 27

The percentage of methane in natural gas is

Question # 28

Which is a mixture of low boiling hydrocarbon

Question # 29

Identify the compound which has a bond angle of 109.5°

Question # 30

Select from the following the one which alcohol

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ECAT Chemistry Chapter 18 Important MCQ's

Sr.# Question Answer
1 In the presence of high temperature and pressure peat is converted to:
A. Lignite
B. Polymorphism
C. Polymerization
D. Catenation
2 The functional group of acid amide is
3 The open chain organic compounds are called
A. Linear compounds
B. Aromatic
C. Aliphatic
D. Both A and B
4 Which one of the followings is a heterocyclic compound
A. Cyclohexanol
B. Phenol
C. Pyridine
D. Anthracene
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 Coal heated in the absence of air of about 500 - 1000°C is converted to
A. Coke
B. Coal gas
C. Coal tar
D. All above
7 Organic compounds are soluble in all except
A. Benzene
B. Petroleum
C. Ether
D. Water
8 In alkynes the bonds between carbon atoms are
A. All sigma bonds
B. All pi(π) bonds
C. One is sigma and two areπ(pi) bonds
D. One isπ(pi) and two are sigma bonds
9 The branch of chemistry which deals with the study of compounds containing carbon as an essential elements is called
A. Physical
B. Inorganic
C. Nuclear
D. Organic
10 A nuclophile must
A. Be an atom
B. A group of atoms
C. Have a lone pair
D. Be negatively charged

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