ECAT Pre Engineering MCQ Test With Answer for Chemistry Full Book
All the fresh passionate candidates who have just completed their intermediate studies and now are looking forward towards engineering field must need to clear Engineering College Admission Test (ECAT). Now the question arises how and from where we have to prepare for the test. So the answer is very simple ilmkidunya.com provides an online test preparatory facility to the students. Now all the aspirants can prepare themselves by sitting at home and also free of cost. Just after pressing Start button the students will get online MCQs test that will prepare them for the ECAT Chemistry.
ECAT a pre-requisite for getting admission in medical institutes and universities is a multiple choice questions based test with a total of 100 MCQs out of which 30 MCQs will be included from Chemistry section as per the test structure approved by UET.
Which of the following is not aromatic hydrogencarbon
Question # 2
Which of all following compound is not possible
Question # 3
What is the molarity of H2SO4solution that has density of 1.84 gm/cc at 35°C and contains 98% by weight?
Question # 4
Gases of air, always remain in random motion and do not settle due to
Question # 5
empirical formula mass of benzene is time lesser than moleculer formula mass:
Question # 6
Series starting from57La,42Hf -80Hg is in the period:
Question # 7
Which of the following decolorized Br2-water
Question # 8
If an endothermic reaction is allowed to take place very rapidly in air, the temperature of the surrounding air
Question # 9
______ are called biocatalysts
Question # 10
Rosenmund's reduction of an acyl chloride gives
Question # 11
When a nitrogeneous base combine with a sugar it is called
Question # 12
The tip of the funnel should touch the side of the beaker in order to avoid :
Question # 13
Borax is a common mineral of alkali metal sodium. Its formula is
Question # 14
Allotropic forms of sulpher are
Question # 15
In which of the following pairs, the numbers of electrons in the outermost shell are different?
Question # 16
The relative atomic mass of chlorine is 35.5. What is the mass of 2 mol of chlorine gas
Question # 17
The value of SHE is cathode and anode is always taken to be
Question # 18
When hydrogen cyanide is added to an Aldehyde in the presence of ammonia it is called
Question # 19
Alkanes or paraffin's are made up of.
Question # 20
Alkyle magnesium halides are known as
Question # 21
The fiber which is made from acrylonitrile as monomer:
Question # 22
Which of the following factors will favour the reverse reaction in a chemical equilibrium?
Question # 23
Alkanes are generally not reactive towards acids, alkalis, oxidation or reuducing agents. They however undergo some reactions, which one is the reaction undergone by alkanes
Question # 24
In gases and liquids, temperature is the measure of :
Question # 25
Water is often treated with chlorine to
Question # 26
Electrons in degenerate orbitals are placed in separate orbitals with same spin according to
Question # 27
Eka-aluminium and Eka-silicon are known as
Question # 28
Which of the following statements is most appropriate about effective nuclear charge? It depends upon
Question # 29
The number of antibonding electron pairs in O2-molecular ion on the basis of MOT is
Question # 30
The acid present in the stings of bees and wasps in
Top Scorers of ECAT Chemistry MCQ's Test For Full Book
M
Moazzam Javed17 - Jun - 2026
08 Min 03 Sec
88/120
T
Tayyba Khalid10 - May - 2026
06 Min 56 Sec
80/120
U
Umar Tariq06 - Mar - 2026
08 Min 26 Sec
76/120
A
Abid Hussain29 - Mar - 2026
05 Min 20 Sec
72/120
H
habib rehman19 - Apr - 2026
07 Min 24 Sec
72/120
T
Taha23 - Mar - 2026
09 Min 11 Sec
72/120
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Hassan Ali17 - Jun - 2026
12 Min 49 Sec
72/120
Y
Yashal Emad28 - Mar - 2026
05 Min 25 Sec
68/120
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Oscar Scott17 - Jun - 2026
05 Min 42 Sec
68/120
I
I am Ishaxtar23 - Mar - 2026
06 Min 38 Sec
68/120
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Tehreem munir07 - Jul - 2026
10 Min 19 Sec
68/120
M
Muhammad Abdullah Khan29 - Mar - 2026
12 Min 30 Sec
68/120
S
Sheti Chui28 - Mar - 2026
04 Min 55 Sec
64/120
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Sardar Muhammad18 - Jun - 2026
05 Min 17 Sec
64/120
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Iman Fatima27 - Mar - 2026
06 Min 21 Sec
64/120
ECAT
Chemistry
Important MCQ's
Sr.#
Question
Answer
1
The density of water decreases, When it is freezed at 0°C
A. Change of bond length
B. Change of bond angles
C. Cubic structure of ice
D. Empty spaces present in the structure of ice
2
Noble gases have the electronic configuration with their valance shell ns2np6except one
A. He
B. Ne
C. Kr
D. Xe
3
One calorie is equal
A. 4.132 J
B. 760 J
C. 4.184 J
D. 1 J
4
A condensation polymer among the following is
A. Dacron
B. PVC
C. Polysterene
D. Teflon
5
On adding sodium nitroprusside ketones give
A. Red
B. Wine red
C. White
D. Orange
6
Which of the following hydrogen halide is the weakest acid in solution
A. HF
B. HBr
C. HI
D. HCl
7
Hydrogenation of bezoyl chloride in presence of Pd on BaSO4gives
A. Benzyl alcohol
B. Benzaldehyde
C. Benzoic acid
D. Phenol
8
Which halogen has maximum Van-der Waal's forces?
A. F2
B. Cl2
C. Br2
D. I2
9
As a fixing agent in photography, sodium thisoulphate is used for
A. Dissolving out unreacted silver bromide
B. Converting silver
C. Reducing solubility of AgBr
D. Preventing overdeveloping and fogging
10
To differentiate isomers we use
A. n-
B. iso-
C. neo
D. All of them
Syllabus recommended by UET for Chemistry subject is as under: Part 1 Basic Concepts, Experimental Techniques in Chemistry, Gases, Liquid and Solids, Atomic Structure, Chemical Bonding, Thermo chemistry, Chemical Equilibrium, Solutions, Electrochemistry, Reaction Kinetics B. Part 2 Periodic Classification of Elements and Periodicity, S-Block Elements, Group III-A and Group VI-A Elements, Group IV-A and Group VI-A Elements The Halogens and the Noble Gases, Transition Elements, Fundamental Principles of Organic Chemistry, Aliphatic Hydrocarbons, Aromatic Hydrocarbons, Alkyl Halides, Alcohols, Phenols and Ethers, Aldehydes and Ketones, Carboxylic Acids, Macromolecules, Common Chemical Industries in Pakistan Environmental Chemistry
Attempting the test below will give you a real time experience of practicing ECAT test. It will improve your preparation to get high marks in the test and also will help you in getting admission in your desired engineering university/college.
Test Questions
Share your comments & questions here
Ghazan
22 Jan 2018
How we will find answers when we get marks after submitting test?
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Shahbaz khan
01 May 2017
Assalam alaikum
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tanha artist
29 Jun 2016
why result is not showing? plzzzzzzzz solve the problem
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Share your comments & questions here
Ghazan
22 Jan 2018How we will find answers when we get marks after submitting test?
Shahbaz khan
01 May 2017Assalam alaikum
tanha artist
29 Jun 2016why result is not showing? plzzzzzzzz solve the problem
Muhammad Abubakar
18 Jun 2016zabrdast
Wasi
13 Jun 2016Hilarious