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

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  • Total Questions8

  • Time Allowed15

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NAT I Medical Chemistry

00:00
Question # 1

Hydrogen chloride molecule contains

Question # 2

Potassium is kept in

Question # 3

Dehydration of glycerol give

Question # 4

The bond angle H - O - H in ice is closest to

Question # 5

The valence orbital configuration of an element with atomic number 23 is

Question # 6

Wt. of 112 ml of oxygen at NTP on liquefaction would be

Question # 7

The number of atoms contained in 11.2 L of SO2 at S.T.P are

Question # 8

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

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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
  • 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 1 mole of CH4 contains
A. 6.02 x 1023 atoms of H
B. 4 g-atom of hydrogen
C. 1.81 x 1023 molecules of CH4
D. 3.0 g of carbon
2 Which is not a colligative property?
A. Osmotic pressure
B. Lowering of vapour pressure
C. Depression of freezing point
D. Elevation of boiling point
3 The rate at which a substance reacts depends on its
A. Atomic weight
B. Equivalent weight
C. Molecular weight
D. Active mass
4 Among alkali metal salts,the lithium salts are the poorest conductors of electricity in aqueous solution because of
A. Easy diffusion of Li+ ions
B. Lower ability of Li+ ions to polarize water molecules
C. Lowest charge to radius ratio
D. Higher degree of hydration of Li+ ions.
5 Fluorine does not show positive oxidation states due to the absence of
A. d-orbitals
B. s-orbitals
C. p-orbitals
D. None
6 The number of atoms contained in 11.2 L of SO2 at S.T.P are
A. 3/2 x 6.02 x 1023
B. 2 x 6.02 x 1023
C. 6.02 x 1023
D. 4 x 6.02 x 1023
7 Benzene + Ozone → Y. in this sequence Y is
A. Benzene monoozonide
B. Benzene diozonide
C. Benzene triozonide
D. Succinic acid
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
A. [A] = [B]
B. [A] < [B]
C. [B] = [C]
D. [A] > [B]
9 Which of the following mineral does not contain AI?
A. Cryolite
B. Mica
C. Feldspar
D. Fluorspar
10 Which of the following is directly related to Qualitative analysis?
A. Identification
B. Separation
C. Measurement
D. Calculation

Test Questions

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