NAT IM Pre Medical Chemistry Test Preparation for Pakistani Students

Several public and private sector colleges and universities in Pakistan of various academic disciplines have made it compulsory for the students to appear in NAT-I test for getting admission in undergraduate degree program in any discipline and for this purpose every year, thousands and thousands of students appears in NAT test held under the supervision of National Testing Services. Every year NTS conducts NAT test two to three times in a year.

The NAT-I test comprises of six various types and the students on inter level take the NAT-I test according to their respective field of study. The students who have done FSc Pre-Medical at inter level and wishes to continue their study in medical field are required to take the NAT-IM test. NAT-IA test consists of total 90 multiple choice questions from different sections which includes verbal, analytical, quantitative and subject.

NAT I Medical Chemistry

Try The NAT I Medical Chemistry

  • Total Questions8

  • Time Allowed15

NAT I Medical Chemistry

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Question # 1

The number of atoms in 0.0004 g of magnesium is close to

Question # 2

Which one is not a pollutant normally?

Question # 3

Covalent compounds are soluble in

Question # 4

Which of the following units represents largest amount of energy?

Question # 5

The relative rate of diffusion of a gas (molecular wright - 128) as compared to oxygen is

Question # 6

The most reactive compound for electrophilic nitration will be

Question # 7

Hydrolytic conversion of sucrose into glucose and fructose is known as

Question # 8

Fluorine does not show positive oxidation states due to the absence of

Prepare All NAT I Medical Chemistry MCQs With Answers


Topic Test

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The subject portion in NAT-IM test comprises of total 30 multiple choice questions of weightage 33.4% from various science subjects. The subject portion in NAT-IM contains multiple choice questions from different subjects which includes physics, chemistry and biology. The chemistry topic in subject portion comprises of 8 multiple choice questions.

Here on this page, you will be able to take NAT-IM Chemistry portion online test. After taking this online test you will be able to get some knowledge about the test and will be able to prepare yourself for this test in a better way.

Top Scorers of NAT I Medical Chemistry

  • A
    Abubakar Ahmad Rafi 25 - Oct - 2025 01 Min 22 Sec 8/8
  • U
    Umar Fayaz 08 - Jan - 2025 03 Min 43 Sec 8/8
  • E
    Elen Yue 15 - Jan - 2025 04 Min 09 Sec 8/8
  • H
    Hafsa 18 - Jan - 2025 01 Min 04 Sec 7/8
  • F
    Fatima Ali 14 - Feb - 2026 02 Min 18 Sec 7/8
  • H
    Hussain Saleem 28 - Dec - 2024 01 Min 00 Sec 6/8
  • H
    Hasnain Abbas 02 - Feb - 2026 01 Min 33 Sec 6/8
  • H
    Huzaifa Hussain 28 - Dec - 2024 01 Min 35 Sec 6/8
  • A
    Ahmad rafiq 27 - Dec - 2024 01 Min 55 Sec 6/8
  • M
    Muneeb ur Rehman 11 - Feb - 2026 02 Min 12 Sec 6/8
  • M
    Maryam Yasir 02 - Sep - 2025 02 Min 20 Sec 6/8
  • S
    Saim G 01 - Aug - 2025 03 Min 02 Sec 6/8
  • M
    moeez 29 - Sep - 2025 05 Min 36 Sec 6/8
  • W
    wardah majed 07 - Jan - 2025 11 Min 24 Sec 6/8
  • S
    Shahmir 1022 28 - Dec - 2024 01 Min 19 Sec 5/8

NAT-I Chemistry Important MCQ's

Sr.# Question Answer
1 The symbol of the element whose atoms have the outer most electronic configuration 2s2 2p3 is
A. N
B. Li
C. P
D. Na
2 The pore size of the filter paper depends upon
A. Nature of the medium
B. Temperature of the medium
C. Size of the particles
D. Mass of the particles
3 SO2 and NO2 pollution by increasing
A. Alkalinity
B. Acidity
C. Neutrality
D. Buffer action
4 Red lead is
A. PbO
B. Pb3O4
C. PbO2
D. Pb4O3
5 Which one of the following elements occurs free in nature?
A.  N
B. P
C. As
D. Sb
6 Setting of plaster of paris involves
A. Oxidation with atmospheric oxygen
B. Combination with atmosphere CO2
C. Dehydration
D. Hydration to yield another hydrate.
7 Carbon monoxide is pollutant as it
A. Inactivates nerves
B. Inhibits glycolysis
C. Combines with oxygen
D. Combines with hemoglobin
8 Which of the following statement regarding catalyst is not true?
A. A catalyst remains unchanged in composition and quantity at the end of the reaction
B. A catalyst can initiate a reaction
C. A catalyst dose not alter the equilibrium in a reversible reaction
D. Catalysts are sometimes very specific in respect of reaction
9 A solution of sodium sulphate was electrolysed using some inert electrodes.The products at the electrodes are
A. O2, H2
B. O2, Na
C. O2, SO2
D. O2, S2O2-8
10 When KCIO3 is heated it decomposes into KCI and O2 if some MnO2 is added the reaction goes much faster because
A. MnO2 decomposes to give O2
B. MnO2 provides heat by reacting
C. Better contact is provided by MnO2
D. MnO2 acts as a catalyst

Test Questions

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