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

The equilibrium constant in a reversible chemical reaction at a given temperature

Question # 2

Leblanc process is employed in the manufacture of

Question # 3

 Which of the following cannot be produced by acidic dehydration of alcohols?

Question # 4

Causticisation process is used for the preparation of

Question # 5

For the carbylamine reaction we need hot alc.KOH and

Question # 6

On heating acetaldehyde with ammonical silver nitrate solution we get

Question # 7

Which has largest first ionization energy?

Question # 8

The heats evolved in combustion of rhombic and monoclinic sulphur are - 70960 and -71030 cal mol-1 respectively what will be heat of conversion of rhombic sulphur ti monoclinic?

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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 ΔHNeutralisation is always
A. Positive
B. Negative
C. Zero
D. Positive or negative
2 The number of unpaired electrons in the P-subshell of oxygen atom
A. 1
B. 2
C. 3
D. 4
3 The dimension of rate constant of a second order reaction involves
A. Neither time nor concentration
B. Only time
C. Time and concentration
D. Time and square of concentration
4 Which inorganic precipitate acts as semipermeable membrane?
A. Calcium sulphate
B. Barium oxalate
C. Nickel phosphate
D. Copper ferrocyanide
5 Cyclone collector is used for minimizing
A. Radioactive pollution
B. Air pollution
C. Noise pollution
D. Water pollution
6 The molal elevation constant is the ratio of the elevation in boiling point to
A. Molarity
B. Molality
C. Mole fraction of solute
D. Mole fraction of solvent
7 The heats evolved in combustion of rhombic and monoclinic sulphur are - 70960 and -71030 cal mol-1 respectively what will be heat of conversion of rhombic sulphur ti monoclinic?
A. 70960 calories
B. 71030 calories
C. -70 calories
D. +70 calories
8 The digestion of fats in the intestines is aided by
A. Diffusion
B. Protection
C. Peptization
D. Emulsification
9 Natural fertilizer provides potassium in the form of K2O (potash)
A. 1.5 kg
B. 3 kg
C. 4.5 kg
D. 6.5 kg
10 Which of the following units represents largest amount of energy?
A. Calorie
B. Joule
C. Erg
D. Electron vol.

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