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Chemistry โ€“ Test 1

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Posted:12 Jul, 2025

๐Ÿ“˜ Forces Chemistry Quiz โ€“ Test 1

Welcome to the first quiz of our Forces Chemistry series โ€” specially designed for candidates preparing for the Pakistan Army, Navy, and Air Force academic entrance tests. This quiz covers key chemistry topics that frequently appear in military initial exams.

๐Ÿงช Topics Covered:
Basic concepts, atomic structure, periodic table, chemical bonding, acids and bases, and some general science questions.

๐Ÿง  Why take this quiz?
It helps you review foundational chemistry concepts, enhance your question-solving speed, and gain confidence for the real-time academic test experience.

๐Ÿ“Š Quiz Details:
โœ… Total Questions: 50
โฑ๏ธ Time Limit: 18 minutes (approx. 22 seconds per question)
๐ŸŽฏ Passing Marks: 50%
๐Ÿ” Goal: To sharpen your core chemistry knowledge for forces selection tests

๐Ÿ‘‰ Start now and strengthen your preparation!

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Chemistry Test 1

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1 / 50

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

2 / 50

primary alcohols gives........?

3 / 50

Alodol condensation reaction is given by aldehydes .........?

4 / 50

Dipole moment of CO2 is......?

5 / 50

MASS of sulpher is .......?

6 / 50

4.184calories=..........?

7 / 50

The life span of RBCs is ... ?

8 / 50

actealdehyde does not gives CANNIZZAROS reaction due to .........?

9 / 50

Isobaric is a process which occurs............?

10 / 50

bond energy of hydrogen(H2)is.....?

11 / 50

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

12 / 50

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

13 / 50

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

14 / 50

The molarity of carbon atom is?

15 / 50

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

16 / 50

In NH3 there is........ ?

17 / 50

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

18 / 50

In METALS,NON-METALS and HYDROGEN mostly contains........?

19 / 50

Cannizzaro reaction is given by ALDEHYDES with.......?

20 / 50

2ice cubes join to form........ ?

21 / 50

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

22 / 50

1mole of hydrogen contains .......?

23 / 50

In 32.5 g of CH4 the percentage of carbon is.......?

24 / 50

aldehydes and krtones give ......after reduction ?

25 / 50

. Ammonium Chloride is..... ?

26 / 50

molarity of 10g of NAOH is......?

27 / 50

Methanol is known as WOOD spirit produced by........?

28 / 50

........ is best reducing.

29 / 50

Oxidation number of CARBON in GLUCOSE is .......?

30 / 50

organic compounds on decomposition gives.......?

31 / 50

ice flots on water due to...........?

32 / 50

........ is least reactive among.

33 / 50

The mixture of low boiling liquid is known as .......?

34 / 50

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

35 / 50

primary,secondary and tertiary alcohols are distinguished by......?

36 / 50

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

37 / 50

hydroxide ion in solution gives a......... .....by reacting with hydride ion present in aqueous solution.

38 / 50

1g of H2O contains .........?

39 / 50

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

40 / 50

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

41 / 50

%age of nitrogen in NH3 is .......?

42 / 50

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

43 / 50

Ligaments attach...?

44 / 50

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

45 / 50

Element which regulate the water in body is.......?

46 / 50

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

47 / 50

No. of moles in 1g of CH4 is......?

48 / 50

The most electropositive element among periodic table is ........?

49 / 50

no.of moles in NH3 is .........?

50 / 50

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

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