chemistry test by Pro geniusstudets

Chemistry โ€“ Test 3

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Posted:12 Jul, 2025

๐Ÿ”ฌ Forces Chemistry Quiz โ€“ 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.

๐Ÿ“˜ What Youโ€™ll Gain:
By attempting this quiz, youโ€™ll strengthen your knowledge of common test concepts, identify weak areas, and sharpen your accuracy under timed pressure โ€” all of which are crucial for success in military initial tests and ISSB screening.

๐Ÿ“Š Quiz Summary:
โœ… Total Questions: 50
โฑ๏ธ Time Limit: 18 minutes (approx. 22 seconds per question)
๐ŸŽฏ Passing Marks: 50%

๐Ÿ‘‰ Attempt now and keep progressing toward your selection goals!

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Chemistry Test 3

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1 / 50

Which of the following is more acidic in nature?

2 / 50

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

3 / 50

The chemical formula of camphor is ?

4 / 50

Enthalpy of a reaction can be measured by :

5 / 50

What is the chemical formula of wood spirit?

6 / 50

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

7 / 50

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

8 / 50

Main source of organic compound is:

9 / 50

The property of carbon chain formation is called ?

10 / 50

What is the Zeeman effect?

11 / 50

Which of the following is a strong acid?

12 / 50

Marsh gas is ?

13 / 50

Which is least acidic ?

14 / 50

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

15 / 50

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

16 / 50

What is the unit of mutual induction?

17 / 50

The element that has a giant covalent structure is?

18 / 50

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

19 / 50

Metallic crystals are soluble in :

20 / 50

common name of 2-hydroxypropanoic acid is ?

21 / 50

Which of the following is the Radioactive isotope of Hydrogen?

22 / 50

The electronegativity of hydrogen is:

23 / 50

What is the pH of 0.001 M HCl?

24 / 50

Which organic compound does not undergo the Cannizzaro reaction?

25 / 50

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

26 / 50

The whole universe is made up of almost Hydrogen?

27 / 50

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

28 / 50

1 a.m.u = ?

29 / 50

Which of the following elements has the highest electronegativity?

30 / 50

3-dihydroxybenzene is also known as?

31 / 50

Which compound represents a primary alcohol?

32 / 50

Methylformate and acetic acid are which type of isomers.

33 / 50

The molecule with the shorter bond angle is?

34 / 50

The electronegativity of NaCl (sodium chloride) is:

35 / 50

which is not the function of glycolipid ?

36 / 50

Empirical formula of chloroform is:

37 / 50

The IUPAC name of Teflon is ?

38 / 50

Which element belongs to the first period?

39 / 50

Oxidation state of sodium ?

40 / 50

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

41 / 50

The most reactive allotropic form of phosphorus is ?

42 / 50

Which of the following is soft coal?

43 / 50

R-Mg-X reacts with CO2 to form ?

44 / 50

Which catalyst is used in the contact process?

45 / 50

Number of free electrons in nickel Ni2+ ?

46 / 50

Which carbohydrate is the least sweet?

47 / 50

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

48 / 50

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

49 / 50

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

50 / 50

Which of the following is more acidic in nature?

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