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Chemistry – Test 1

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Posted:12 Jul, 2025

📘 Forces Chemistry Quiz – Test 1

Welcome to the first quiz of our Forces Chemistry series — 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.

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

🧠 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.

📊 Quiz Details:
✅ Total Questions: 50
⏱️ Time Limit: 18 minutes (approx. 22 seconds per question)
🎯 Passing Marks: 50%
🔍 Goal: To sharpen your core chemistry knowledge for forces selection tests

👉 Start now and strengthen your preparation!

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Chemistry Test 1

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1 / 50

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

2 / 50

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

3 / 50

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

4 / 50

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

5 / 50

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

6 / 50

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

7 / 50

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

8 / 50

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

9 / 50

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

10 / 50

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

11 / 50

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

12 / 50

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

13 / 50

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

14 / 50

The life span of RBCs is ... ?

15 / 50

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

16 / 50

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

17 / 50

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

18 / 50

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

19 / 50

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

20 / 50

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

21 / 50

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

22 / 50

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

23 / 50

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

24 / 50

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

25 / 50

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

26 / 50

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

27 / 50

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

28 / 50

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

29 / 50

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

30 / 50

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

31 / 50

The molarity of carbon atom is?

32 / 50

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

33 / 50

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

34 / 50

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

35 / 50

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

36 / 50

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

37 / 50

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

38 / 50

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

39 / 50

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

40 / 50

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

41 / 50

. Ammonium Chloride is..... ?

42 / 50

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

43 / 50

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

44 / 50

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

45 / 50

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

46 / 50

Ligaments attach...?

47 / 50

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

48 / 50

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

49 / 50

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

50 / 50

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

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