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

  • Total Questions30

  • Time Allowed30

ECAT Chemistry Chapter 18 Fundamental Principles of Organic Chemistry

00:00
Question # 1

The characteristic reactions of alkanes are

Question # 2

Catenation is a process in which carbon shows the properties of making

Question # 3

Who rejected the vital force theory

Question # 4

Unsaturated hydrocarbon containing a double bond are called

Question # 5

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

Question # 6

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

Question # 7

Which is not a nucleophile

Question # 8

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

Question # 9

When a carbon atom forms single bonds with other carbon atoms, these hybrid orbitals overlap with the orbitals of hydrogen to form four bonds which are

Question # 10

Which reaction produces a free radical

Question # 11

The atom other than C in a hetrocyclic compound is called as

Question # 12

A free radical reaction takes place in three steps, initiation, propagation and terminations. Which of the following expression represents a propagation step

Question # 13

The general formula of saturated alicyclic hydrocarbons is:

Question # 14

Wholer prepared urea from

Question # 15

Which is the chain isomer of n-pentane

Question # 16

The active part in a molecule is called

Question # 17

Type of isomerism in BrCH=CHBr is:

Question # 18

The active part in a molecule is called

Question # 19

Cracking normally gives smaller ______

Question # 20

type of hybridization in CH≡CH is:

Question # 21

General formula of carbocyclic acids is:

Question # 22

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

Question # 23

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

Question # 24

Alkanes normally have ______ hybridization

Question # 25

Identify the compound formed, when ethylene combines with water in the presence of 10% sulphuric acid and HgSO4as catalyst

Question # 26

Number of isomers of butane are:

Question # 27

The formula of esters is

Question # 28

Peat before conversion to bituminous coal is converted to

Question # 29

Tetraethyle lead causes disease:

Question # 30

Benzene is an example of

Prepare Complete Set Wise ECAT Chemistry Chapter 18 Fundamental Principles of Organic Chemistry MCQs Online With Answers


Topic Test

00:00

Top Scorers Of ECAT Chemistry Chapter 18 Fundamental Principles of Organic Chemistry MCQ`s Test

  • S
    Shazi Ansari 05 - Jun - 2024 01 Min 16 Sec 115/120
  • A
    Ahmad Chand 24 - Dec - 2024 01 Min 25 Sec 115/120
  • M
    M Umer Arain 25 - Nov - 2024 00 Min 07 Sec 110/120
  • A
    Abdul Rehman 21 - Jul - 2024 03 Min 05 Sec 110/120
  • U
    Usman Saif 29 - May - 2024 03 Min 46 Sec 95/120
  • H
    Haider Ali 26 - May - 2024 14 Min 22 Sec 95/120
  • A
    Abdull Rehman 30 - May - 2024 05 Min 36 Sec 90/120
  • H
    HAFIZ MUHAMMAD HADEED ZAHID HAFIZ HADEED 08 - Dec - 2024 05 Min 52 Sec 90/120
  • G
    GOVT. SUFFA EDUCATION CENTER GIRLS MURIDKE 01 - Jun - 2024 08 Min 37 Sec 90/120
  • A
    Abdullah Akhtar 06 - Jun - 2024 14 Min 02 Sec 90/120
  • H
    Haider Ali 03 - Jun - 2024 14 Min 43 Sec 85/120
  • A
    Ayan Khan 06 - Aug - 2024 07 Min 32 Sec 80/120
  • A
    Abdullah Ali 27 - May - 2024 04 Min 40 Sec 75/120
  • M
    Muhammad Shafique 27 - May - 2024 04 Min 42 Sec 75/120
  • F
    Fatima Anis 26 - Dec - 2024 06 Min 39 Sec 75/120

ECAT Chemistry Chapter 18 Important MCQ's

Sr.# Question Answer
1 Homologues differ from each other by an integral number of
A. CH2groups
B. CH3groups
C. CH groups
D. CH4groups
2 Identify the compound formed, when ethylene combines with water in the presence of 10% sulphuric acid and HgSO4as catalyst
A. Carbinol
B. Methanol
C. Ethanol
D. Glycol
3 1-butene an 2-butene are an example of
A. Chian isomerism
B. Positional isomerism
C. Metamerism
D. Functional group isomerism
4 When a compound X is passed through a dilute alkaline solution of KMnO4the pink colour of solution is discharged. The compound X is possbibly
A. Methane
B. Ethane
C. Ethene
D. Benzene
5 The essential component of organic compound is
A. O
B. C
C. P
D. N
6 Which of these always applies to a nucleophile
A. It attacks a double bond
B. It has a lone pair of electrons
C. It is single atom
D. It is negatively charged
7 The open chain compounds are also called
A. Aliphatic
B. Alicylic
C. Aromatic
D. Both a and b
8 Compounds of carbon and hydrogen in which the tetra valency of carbon is fully satisfied are called,
A. Saturated
B. Un-saturated
C. Magnetic
D. Para-magnetic
9 Fossil fuels consist of :
A. Coal
B. Natural gas
C. Petroleum
D. All of these
10 Diversity of organic compounds in millions is:
A. Four
B. Five
C. Six
D. Seven

Test Questions

Is this page helpful?

Share your comments & questions here

Guest
  • Sabeen

    Sabeen

    13 Feb 2019

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

    Like
    Reply