chemistry test by Pro geniusstudets

Chemistry – Test 3

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Posted: 12 Jul, 2025

🔬 Forces Chemistry Quiz – Test 3

Get ready for the third quiz in our Chemistry MCQ series tailored for students preparing for Pakistan Army, Navy, and Air Force entrance exams. This quiz features 50 carefully selected multiple-choice questions from essential chemistry topics like electrochemistry, acids & bases, chemical reactions, bonding, and gas laws.

📘 What You’ll Gain:
By attempting this quiz, you’ll strengthen your knowledge of common test concepts, identify weak areas, and sharpen your accuracy under timed pressure — all of which are crucial for success in military initial tests and ISSB screening.

📊 Quiz Summary:
✅ Total Questions: 50
⏱️ Time Limit: 18 minutes (approx. 22 seconds per question)
🎯 Passing Marks: 50%

👉 Attempt now and keep progressing toward your selection goals!

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Chemistry Test 3

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1 / 50

The property of carbon chain formation is called ?

2 / 50

which is not the function of glycolipid ?

3 / 50

The reaction of an acid and metal carbonate will lead to formation?

4 / 50

which of the following element have unpaired electrons in s subshell?

5 / 50

R-Mg-X reacts with CO2 to form ?

6 / 50

Which of the following elements react with steam to produce H2 gas?

7 / 50

Which of the following is the Radioactive isotope of Hydrogen?

8 / 50

The chemical formula of camphor is ?

9 / 50

The whole universe is made up of almost Hydrogen?

10 / 50

Number of free electrons in nickel Ni2+ ?

11 / 50

Which of the following is more acidic in nature?

12 / 50

Which of the following elements has the highest electronegativity?

13 / 50

Which element belongs to the first period?

14 / 50

What is the unit of mutual induction?

15 / 50

The molecule with the shorter bond angle is?

16 / 50

The IUPAC name of Teflon is ?

17 / 50

1 a.m.u = ?

18 / 50

The element that has a giant covalent structure is?

19 / 50

What is the pH of 0.001 M HCl?

20 / 50

Enthalpy of a reaction can be measured by :

21 / 50

common name of 2-hydroxypropanoic acid is ?

22 / 50

The product of the nucleophilic substitution reaction between 2-iodobutane and sodium ethoxide (CH3CH2ONa) is ?

23 / 50

A molecule having both a carboxylic functional group and an alcoholic functional group ?

24 / 50

Under what category can a floor cleaning agent that serves to make floors bacteria-free be placed?

25 / 50

The H-X-H bond angle is smallest for?

26 / 50

Which of the following best describes the nature of ammonium chloride?

27 / 50

What is the chemical formula of wood spirit?

28 / 50

Which of the following is a mixture of low-boiling hydrocarbons?

29 / 50

Methylformate and acetic acid are which type of isomers.

30 / 50

Which compound represents a primary alcohol?

31 / 50

Empirical formula of chloroform is:

32 / 50

What is the Zeeman effect?

33 / 50

Electronic configuration of Cr+3 (Ar)...?

34 / 50

Which of the following is more acidic in nature?

35 / 50

Marsh gas is ?

36 / 50

The electronegativity of hydrogen is:

37 / 50

Which of the following is a strong acid?

38 / 50

Which organic compound does not undergo the Cannizzaro reaction?

39 / 50

Which is least acidic ?

40 / 50

Which carbohydrate is the least sweet?

41 / 50

3-dihydroxybenzene is also known as?

42 / 50

Which of the following is soft coal?

43 / 50

Which catalyst is used in the contact process?

44 / 50

The most reactive allotropic form of phosphorus is ?

45 / 50

Oxidation state of sodium ?

46 / 50

Which of the following is the best option for disinfecting your slab?

47 / 50

Main source of organic compound is:

48 / 50

Which type of bond and how many bonds are present in CaC₂?

49 / 50

The electronegativity of NaCl (sodium chloride) is:

50 / 50

Metallic crystals are soluble in :

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