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

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 # 2

Inter molecular forces in solid hydrogen are

Question # 3

The total pressure exerted by a number of non reacting gases is equal to the sum of partial pressure of the gases under the same conditions is known as

Question # 4

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

Question # 5

Bleaching action of bleaching powder is due to the liberation of

Question # 6

An exothermic reaction is one in which the reacting substances

Question # 7

Ascorbic acid is a chemical name of

Question # 8

The most reactive compound for electrophilic nitration will be

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

NAT-I Chemistry Important MCQ's

Sr.# Question Answer
1 According to MO Theory the species O+2 possesses
A. Bond order of 2.5
B. Three unpaired electrons
C. Diamagnetic character
D. Stability lower then O2
2 Calcium cyanamide on treatment with steam under pressure gives NH3 and
A. Calcium carbonate
B. Calcium hydroxide
C. Calcium oxide
D. Calcium bicarbonate
3 The rate of a reaction that does not involve gases does not depend upon
A. Pressure
B. Temperature
C. Concentration
D. Catalyst
4 The addition of HBr is easiest with
A. CH2 = CHCI
B. CICH = CHCI
C. CH3 - CH = CH2
D. (CH3)2 C = CH2
5 The digestion of fats in the intestines is aided by
A. Diffusion
B. Protection
C. Peptization
D. Emulsification
6 Most common reactions of benzene and its derivatives are
A. Electrophilic addition reactions
B. Electrophilic substitution reactions.
C. Nucleophilic addition reactions
D. Nucleophilic substitution reactions
7 AI is more reactive than Fe but AI is less easily corroded than Fe Because
A. It is a noble metal
B. Oxygen forms a protective reaction easily with water
C. Iron undergoes reaction easily with water
D. Fe form mono and divalent ions.
8 Which of the following statement is correct if the intermolecular forces in liquids A, B and C are in the order A < B < C?
A. B evaporates more readily than A
B. B evaporates less readily than C
C. A and B evaporates at the same rate
D. A evaporates more readily than C
9 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
10 Which of the following reagent cannot be used for preparing alkyl chloride from alcohol?
A. HCI + anhyd. ZnCI2
B. NaCI
C. PCI5
D. SOCI2

Test Questions