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.
If 5.85 of NaCI are dissolved in 90g of water the mole fraction of NaCI is
Question # 2
At 25°C, the highest osmotic pressure is exhibited by 0.1 M solution of
Question # 3
A food chemist wants to create the odour of pineapples for a product. An ester with this odour has the formula C3H7COOC2H5.Which pair of reagents would produce this ester
Question # 4
Benzene is prepared from n-hexane in the presence of catalyst
Question # 5
Surfactants are organic compounds, used in detergents which reduce the
Question # 6
Saponification of ethyl benzoate with caustic soda
Question # 7
The effective activity of a metal catalyst is increased if it is in
Question # 8
The compound with cyclic hexamer is
Question # 9
E1mechanism is generally shown by
Question # 10
If the salt bridge is not used between two half cells, then the voltage
Question # 11
Ratio of carbon to hydrogen in aromatic compounds is
Question # 12
Acetic acid is 1.33% ionized, In 1000 molecules of 0.1 M acetic acid the number of H+ions is
Question # 13
The lA elements are called
Question # 14
The arrangement of subshells in the ascending order of their energy on complete filing of 4f subshell the entering electrons goes to
Question # 15
When benzene is burnt in free supply of air, it is completely oxidized to
Question # 16
Oxidation reduction is done by
Question # 17
An organic compound has the following properties ; It gives a positive tri-iodomethane test; it gives a yellow ppt, with 2, 4-DNP regent; it does not react with Tollen's reagent . Which compound would give these results
Question # 18
Which of the following sulphates has the highest solubility in water
Question # 19
The movement of solvent molecules through a semipermeable membrane is called
Question # 20
Which of these polymers is an addition polymer
Question # 21
Vitamin A is present in
Question # 22
Carbonates of alkaline earth metals decomposes to respective metal
Question # 23
DNA has deoxyribose, a base and the third component is
Question # 24
Benzene is stable to:
Question # 25
Which isomer of C5H11OH gives, one dehydration, the greastest number of different alkenes
Question # 26
Calorie is equivalent to
Question # 27
Extent to H2 + L2 à2Hl can be increased by
:
Question # 28
Orthophosphoric acid is
Question # 29
The structure of white phosphorus is
Question # 30
Which is the correct electronic configuration of Cr - 24
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
H
Hassan Ali17 - Jun - 2026
12 Min 49 Sec
72/120
Y
Yashal Emad28 - Mar - 2026
05 Min 25 Sec
68/120
O
Oscar Scott17 - Jun - 2026
05 Min 42 Sec
68/120
I
I am Ishaxtar23 - Mar - 2026
06 Min 38 Sec
68/120
T
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
S
Sardar Muhammad18 - Jun - 2026
05 Min 17 Sec
64/120
I
Iman Fatima27 - Mar - 2026
06 Min 21 Sec
64/120
ECAT
Chemistry
Important MCQ's
Sr.#
Question
Answer
1
The element which has a simple cubic lattice in solid state is
A. Se
B. Te
C. Po
D. None of these
2
Phenol is a weak acid. The correct order of acid strength of carboxylic acid, phenol and alcohol is
A. Carboxylic acid > phenol > alcohol
B. Carboxylic acid > alcohol > phenol
C. Phenol > carboxylic acid > alcohol
D. Alcohol > phenol > carboxylic acid
3
Aldehydes and ketones are carbonyl compounds. Which of them react both with NaBH4and with Tollen's reagent
A. Both aldehydes and ketones
B. Aldehydes only
C. Ketones only
D. Neither aldehydes nor ketones
4
The method in which alkanes prepared by alkyle halides in the presence of palladium - charcoal is
A. Hydrolysis
B. Electrolysis
C. Hydrogenation
D. Hydrogenolysis
5
E.N. Value of fluorine is:
A. 2.1
B. 2.5
C. 3.5
D. 4.0
6
A carboxylic acid containing Ar group in it is called:
A. Aromatic carboxylic acid
B. Allphatic carboxylic acid
C. Dicarboxylic acid
D. Carboxylic acid
7
There are 20 amino acids found in protein which is not the property of these amino acids
A. They are allα-amino acids
B. They are all optically active
C. They have high decomposition point
D. They are water soluble
8
With increases of 10°C temperature the rate of reactiondoubles. This increase in rate of reactionis due to :
A. Decrease in activation energy or reaction.
B. Decrease in number of collisions between reactant molecules.
C. Increase in activation energy of reactants.
D. Increase in number of effective collisions
9
Pakistan at the time of existence in 1947 was a country:
A. agrarian
B. industrial
C. nuclear
D. economically strong
10
The other name of cross linked polymers is
A. Linear polymer
B. Branched polymer
C. Inter connected polymers
D. None of these
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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0
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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