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 electronegativity of hydrogen is:

2 / 50

The property of carbon chain formation is called ?

3 / 50

common name of 2-hydroxypropanoic acid is ?

4 / 50

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

5 / 50

The electronegativity of NaCl (sodium chloride) is:

6 / 50

Enthalpy of a reaction can be measured by :

7 / 50

Which of the following is more acidic in nature?

8 / 50

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

9 / 50

Number of free electrons in nickel Ni2+ ?

10 / 50

Oxidation state of sodium ?

11 / 50

Which is least acidic ?

12 / 50

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

13 / 50

Which of the following is more acidic in nature?

14 / 50

Which of the following is a strong acid?

15 / 50

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

16 / 50

Which of the following is the Radioactive isotope of Hydrogen?

17 / 50

What is the unit of mutual induction?

18 / 50

Which of the following is soft coal?

19 / 50

Which element belongs to the first period?

20 / 50

Main source of organic compound is:

21 / 50

which is not the function of glycolipid ?

22 / 50

Which organic compound does not undergo the Cannizzaro reaction?

23 / 50

The element that has a giant covalent structure is?

24 / 50

What is the Zeeman effect?

25 / 50

Which compound represents a primary alcohol?

26 / 50

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

27 / 50

Empirical formula of chloroform is:

28 / 50

1 a.m.u = ?

29 / 50

Methylformate and acetic acid are which type of isomers.

30 / 50

The most reactive allotropic form of phosphorus is ?

31 / 50

R-Mg-X reacts with CO2 to form ?

32 / 50

What is the chemical formula of wood spirit?

33 / 50

What is the pH of 0.001 M HCl?

34 / 50

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

35 / 50

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

36 / 50

3-dihydroxybenzene is also known as?

37 / 50

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

38 / 50

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

39 / 50

Which carbohydrate is the least sweet?

40 / 50

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

41 / 50

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

42 / 50

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

43 / 50

The whole universe is made up of almost Hydrogen?

44 / 50

Which of the following elements has the highest electronegativity?

45 / 50

The IUPAC name of Teflon is ?

46 / 50

Which catalyst is used in the contact process?

47 / 50

The molecule with the shorter bond angle is?

48 / 50

The chemical formula of camphor is ?

49 / 50

Marsh gas is ?

50 / 50

Metallic crystals are soluble in :

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