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Chemistry โ€“ Test 9

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Posted: 15 Jul, 2025

๐Ÿงช Forces Chemistry Quiz โ€“ Test 9

Challenge yourself with the 9th chemistry quiz, specially designed for candidates preparing for Pakistan Army, Navy, and Air Force entry exams. This test includes 50 MCQs selected from critical areas such as chemical bonding, acids & bases, electrochemistry, and organic chemistry.

Whether you’re preparing for ISSB or initial academic tests, this quiz helps build your understanding, improve accuracy, and get used to time-bound performance.

๐Ÿ“Š Quiz Overview:
โ€ข Total Questions: 50
โ€ข Time Limit: 18 minutes
โ€ข Passing Marks: 50%

๐Ÿ‘‰ Attempt now to test your preparation level and identify areas to improve!

 

 

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Chemistry Test 9

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1 / 50

....... is best reducing?

2 / 50

In 32.5 g of CH4 the percentage of carbon is?

3 / 50

2ice cubes join to form?

4 / 50

Cannizzaro reaction is given by ALDEHYDES with?

5 / 50

In METALS,NON-METALS and HYDROGEN mostly contains?

6 / 50

METHANOL and ETHANOL can be distinguished by.....?

7 / 50

MASS of sulpher is?

8 / 50

alcohol gives........on oxidation?

9 / 50

Primary, secondary and tertiary alcohols are distinguished by?

10 / 50

Primary alcohols gives?

11 / 50

The mixture of low boiling liquid is known as?

12 / 50

.......... is most electronegative?

13 / 50

bond energy of hydrogen(H2)is?

14 / 50

..............is highly electonaffinity element among periodic table?

15 / 50

Methanol is known as WOOD spirit produced by?

16 / 50

Ammonium Chloride is?

17 / 50

%age of nitrogen in NH3 is?

18 / 50

NMR spectroscopy is used for?

19 / 50

The substance which loses Hydroxide ion in solution is called the?

20 / 50

ozonolysis of alkenes can give?

21 / 50

Oxidation number of CARBON in GLUCOSE is?

22 / 50

In H2O, ........ hybridization is present?

23 / 50

1mole of hydrogen contains?

24 / 50

As the reaction proceeds on the rate of reaction decreases or increases?

25 / 50

CH3OH is more.......... in nature?

26 / 50

METHANOL [CH3OH] is...... as compared to water [H2O] which is basic in nature.

27 / 50

The most electropositive element among periodic table is?

28 / 50

ice flots on water due to?

29 / 50

.........is most electronegative?

30 / 50

In which region of the electromagnetic spectrum does the Lyman series lie?

31 / 50

______ is the least reactive among halogens?

32 / 50

1g of H2O contains?

33 / 50

โ€ฆโ€ฆ..is most stable electropositive element?

34 / 50

The molarity of carbon atom is?

35 / 50

hydroxide ion in solution gives a..............by reacting with hydrid.

36 / 50

In NH3 there is?

37 / 50

Dipole moment of CO2 is?

38 / 50

In endothermic reaction heat of content is ............ on product side as compared to reactant side?

39 / 50

secondary alcohol give......... on oxidation.

40 / 50

Two ice cubes unite due to HYDROGEN BONDING among them and the force which is present among ice cubes is?

41 / 50

no.of moles in NH3 is?

42 / 50

Acidified potassium permanganate (KMnO4) is delocalized by?

43 / 50

What is the primary type of bond present in proteins?

44 / 50

Organic compounds on decomposition give?

45 / 50

The least hindrance around C-C bond is?

46 / 50

Iodine forms one .......bond which is.....?

47 / 50

actealdehyde does not gives CANNIZZAROS reaction due to?

48 / 50

The molarity of CH4 is......?

49 / 50

Present in aqueous solution?

50 / 50

Alodol condensation reaction is given by aldehydes?

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