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

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NAT I Medical Chemistry

00:00
Question # 1

On heating acetaldehyde with ammonical silver nitrate solution we get

Question # 2

The pore size of the filter paper depends upon

Question # 3

With increasing principle quantum number the energy difference between adjacent energy levels in H atom

Question # 4

In a reversible chemical reaction having two reactants in equilibrium if the concentration of the reactants are doubled then the equilibrium constant will

Question # 5

How many moles of Helium gas occupy 22.4 L at 0oC at 1 atm.Pressure?

Question # 6

Which is the most amphoteric?

Question # 7

At 500 K the equilibrium constant for reaction cis-C2H2CI2 trans-C2H2CI2 is 0.6. At the same temperature the equilibrium constant for the reaction trans-C2H2CI2 cis-C2H2CI2 will be

Question # 8

For the reaction 
2A(g) + B(g)  3C(g) + D(g)
two moles each of A and B were taken into a flask The following must always be true when the system attained equilibrium

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Prepare All NAT I Medical Chemistry MCQs With Answers


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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
  • 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
  • A
    Arri Shah 29 - Dec - 2024 01 Min 33 Sec 5/8

NAT-I Chemistry Important MCQ's

Sr.# Question Answer
1 Bell metal is an alloy of
A. Cu,Zn,and Sn
B. Cu,Zn and Ni
C. Cu and Zn
D. Cu and Sn
2 With increasing principle quantum number the energy difference between adjacent energy levels in H atom
A. Decreases
B. Increases
C. Remains constant
D. Decreases for low value of Z and increases for higher value of Z.
3 Rusting of iron is catalysed by
A. Fe
B. O2
C. Zn
D. H+
4 Which of the following units represents largest amount of energy?
A. Calorie
B. Joule
C. Erg
D. Electron vol.
5 The last orbit of argon would have electrons
A. 8
B. 18
C. 2
D. 6
6 Sodium metal cannot be stored under
A. Benzene
B. Kerosene oil
C. Alcohol
D. Toluene
7 A cell constant is generally found by measuring the conductivity of aqueous solution of
A. BaCI2
B. KCI
C. NaCI
D. MgCI2
8 Which of the following imparts violet colouration to the non-luiminous flame of Bunsen burner?
A. NaCI
B. BaCI2
C. CaCI2
D. KCI
9 The number of oxygen atoms in 4.4 g of CO2 is approximately
A. 1.2 x 1023
B. 6 x 1022
C. 6 x 1023
D. 12 x 1023
10 When quantity of electricity passed is one faraday then the mass deposited at the electrode is equal to
A. One gm. atomic weight
B. One gm. Equivalent weight
C. Electrochemical equivalent
D. None of the above

Test Questions

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