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.
Carbonates of alkaline earth metals decomposes to respective metal
Question # 2
Which of the following factors does not influenced the rate of reaction
Question # 3
Equal volumes of 0.1 M AgNO3and 0.2 M NaCl are mixed. The concentration of NO-3 ions in the mixture will be
Question # 4
Which one of the following elements is not present in all proteins?
Question # 5
Which reagent will distinguish a ketone from an aldehyde
Question # 6
Diamond is a bad conductor because
Question # 7
When a piece of zinc is added to the copper sulphate solution, _______ colour of solution disappear
Question # 8
Hydrolysis of alkyl nitriles gives:
Question # 9
High purity copper metal is obtained by
Question # 10
A white precipitate ofsilver chlorideimmediately formed on additionof :
Question # 11
Cotton has cellulose in it:
Question # 12
Ratio of carbon to hydrogen in aromatic compounds is:
Question # 13
The mathematical form of fist law of thermodynamics is
Question # 14
The benzene molecule contains
Question # 15
In which reaction, aromatic aldehyde is treated with acid anhydride in the presence of corresponding salt of the acid to give unsaturated aromatic acid?
Question # 16
The potassium fertilizers are preferred for horticulture, tobacco and potatones, which of the following is popular potassium fertilizer
Question # 17
ΔH for an endothermic reaction carries
Question # 18
Properties of metal are:
Question # 19
The chloroform reacts with NaOH to give
Question # 20
Hydrochloric acid available in the laboratory is 36% w/w. The density of HCl solution is 1.19 g cm-3. The molarity of HCl solution is
Question # 21
In a group the atomic size increase downward due to
Question # 22
Which of the following compounds is explosive in nature?
Question # 23
Terylene is madeby polymerization of terephthalic acid with
Question # 24
0.5 mole of CH4and 0.5 mole of SO2gases have equal
Question # 25
The order of reactivity of an alkyl halide (R-X) for a particular alkyl group is
Question # 26
Which of the following is the simplest form of matter?
Question # 27
Kbfor NH4OH is 1.81 x 10-5, then Kavalue of its conjugate base is
Question # 28
Each molecule of haemoglobin is 68000 times heavier than one atom of
Question # 29
For spontaneity of a cell, which is correct?
Question # 30
The graph between pressure and volume at constant temperature for a gas is
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
Aryl halides are less reactive towards nucleophilic substitution reactions as compared to alkyl halides due to
A. The formation of less stable carbonium ion
B. Resonance stabilization
C. Larger carbon-halogen bond
D. The inductive effect
2
The acid used in lead storage cells is
A. Phosphoric acid
B. Nitric acid
C. Sulphuric acid
D. Hydrochloric acid
3
Acidic soils are neutralized by adding:
A. Plaster of paris
B. Brine
C. Lime
D. Milk of magnesia
4
Hydrolysis of Grignard's reagent gives:
A. Alcohol
B. Halide
C. Alkyl
D. Alkane
5
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
6
What is the most common catalyst used in hydrogenation of oils
A. Cobalt
B. Nickel
C. Tungsten
D. Copper
7
Carbonates of alkaline earth metals decomposes to respective metal
A. oxides
B. nitrates
C. sulphates
D. CO2
8
In the expression rate = K [A]a[B]bK is
A. The order of reaction
B. The speed of reaction
C. The specific rate constant
D. The overall order of reaction
9
The nitrogen present in some fertilizers helps plant to
A. fight against diseases
B. Produce fat
C. Undergo photosynthesis
D. produce protein
10
Ethyl alcohol on oxidation with K2Cr2O7gives
A. Acetic acid
B. Acetaldehyde
C. Formaldehyde
D. Formic acid
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
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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