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

Which of the following is different from the other three oxides?

Question # 2

Dilute hydrochloric acid solution cannot be concentrated by boiling beyond

Question # 3

Acetic anhydride is obtained form acetyl chloride by the reaction of

Question # 4

Chile salt petre is

Question # 5

Octane number can be changed by

Question # 6

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?

Question # 7

Sea weeds are important source of

Question # 8

Which of the following value of ΔHf° represent that the product is least stable?

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
    Abdul Basit 07 - Oct - 2026 00 Min 31 Sec 8/8
  • A
    Abubakar Ahmad Rafi 25 - Oct - 2025 01 Min 22 Sec 8/8
  • B
    BRUTAL PLAYS 17 - Aug - 2026 02 Min 47 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
  • 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
  • A
    Arri Shah 29 - Dec - 2024 01 Min 33 Sec 5/8

NAT-I Chemistry Important MCQ's

Sr.# Question Answer
1 A certain liberate 0.5 g of hydrogen in 2 h. How many grams of copper can be liberated by the same current flowing for the same time in a copper sulphare solution?
A. 12.7 gm
B. 15.9 gm
C. 31.8 gm
D. 63.5 gm
2 Water (H2O) is liquid while hydrogen sulphide (H2S) is a gas because
A. Water has higher molecular weight
B. Hydrogen sulphide is a weak acid
C. Sulphur has high electronegativity than oxygen
D. Water molecules associate through hydrogen bonding.
3 Which of the following value of ΔHf° represent that the product is least stable?
A. -94.0 kcal mol-1
B. -231.6 kcal mol-1
C. +21.4 kcal mol-1
D. +64.8 kcal mol-1
4 Hydrogen chloride molecule contains
A. Covalent bond
B. Double bond
C. Co-ordinate bond
D. Electrovalent bond
5 During the folding of filter paper the apex form angle of about
A. 80o
B. 60o
C. 180o
D. 90o
6 The number of unpaired electrons in the P-subshell of oxygen atom
A. 1
B. 2
C. 3
D. 4
7 The formula of calcium cyanamide is
A. Ca(CN)2
B. CaC2N
C. CaNCN
D. CaCHNH2
8 In the manufacture of iron from haematite,limestone is added to act as.
A. Flux
B. A reducing
C. Slag
D. An oxidizing agent.
9 When electrons revolve is stationary orbits
A. There is no change in energy level
B. They vecome stationary
C. They are gaining kinetic energy
D. There is increase in energy
10 When pressure is applied to the equilibrium system Ice Water Which of the following phenomenon will happen?
A. More ice will be formed
B. Water will evaporate
C. More water will be formed
D. Equilibrium will not be formed

Test Questions