9th Class Chemistry Chapter 3 MCQs with Answers

Welcome to the 9th Class Chemistry Chapter 3 MCQs Practice and Quiz Tests. We are presenting you with top MCQ questions from the 9th Class Chemistry Chapter 3 Periodic Table and Periodicity of Properties.

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9th Class Multiple Choice Question Chapter 3 with Answers Free PDF

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Grade 9 Chemistry Chapter 3 Online Quiz

By presenting 3 options to choose from, 9th Class Chapter 3 Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of 9th Class Questions and Answers and click over the correct answer.

• Test Name: 9th Class Chemistry Chapter 3 Quiz Practice
• Type: Quiz Test
• Total Questions: 40
• Total Marks: 40
• Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure high marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply comment below this post, so that we can update the answer in the quiz section.

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9th Class Chemistry Ch 3: Periodic Table and Periodicity of Properties

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1 / 40

How many periods are there in the periodic table?

8

6

7

2 / 40

Which element is located in Group 18 of the periodic table?

Chlorine

Argon

Sodium

3 / 40

What is the trend in ionization energy down a group in the periodic table?

Remains constant

Increases

Decreases

4 / 40

What is the trend in metallic character down a group in the periodic table?

Remains constant

Increases

Decreases

5 / 40

Which element is located in Group 17 of the periodic table?

Sodium

Chlorine

Potassium

6 / 40

What is the chemical symbol for sodium?

K

Na

Fe

7 / 40

What is the trend in electronegativity across a period in the periodic table?

Remains constant

Increases

Decreases

8 / 40

Which of the following elements is a nonmetal?

Sodium

Oxygen

Calcium

9 / 40

Which group of elements is known as the alkaline earth metals?

Group 1

Group 2

Group 17

10 / 40

What is the chemical symbol for hydrogen?

He

H

Hg

11 / 40

Which of the following elements is a metalloid?

Silicon

Sodium

Oxygen

12 / 40

What is the trend in metallic character across a period in the periodic table?

Remains constant

Decreases

Increases

13 / 40

What is the chemical symbol for potassium?

Na

K

Fe

14 / 40

Which element is located in Group 1 and Period 2 of the periodic table?

Potassium

Sodium

Lithium

15 / 40

What is the trend in boiling point down a group in the periodic table?

Decreases

Increases

Remains constant

16 / 40

What is the period number of an element with atomic number 20?

3

4

5

17 / 40

What is the chemical symbol for calcium?

Ca

Na

Fe

18 / 40

What is the chemical symbol for neon?

Ne

Na

Ni

19 / 40

Which group of elements is known as the halogens?

Group 17

Group 1

Group 2

20 / 40

Which of the following elements is a metal?

Fluorine

Iron

Oxygen

21 / 40

Which group of elements is known as the noble gases?

Group 18

Group 17

Group 1

22 / 40

What is the period number of an element with atomic number 13?

4

2

3

23 / 40

What is the trend in reactivity of halogens down a group in the periodic table?

Increases

Decreases

Remains constant

24 / 40

What is the most electronegative element?

Fluorine

Calcium

Sodium

25 / 40

Which of the following elements is a noble gas?

Chlorine

Sodium

Neon

26 / 40

What is the trend in electronegativity down a group in the periodic table?

Decreases

Increases

Remains constant

27 / 40

Which group of elements is known as the alkali metals?

Group 18

Group 1

Group 17

28 / 40

What is the chemical symbol for iron?

Fe

In

Ir

29 / 40

What is the trend in ionization energy across a period in the periodic table?

Decreases

Increases

Remains constant

30 / 40

What is the atomic number of oxygen?

8

6

12

31 / 40

What is the period number of an element with atomic number 30?

5

4

3

32 / 40

Which element is located in Period 4 and Group 14 of the periodic table?

Germanium

Silicon

Carbon

33 / 40

What is the trend in melting point across a period in the periodic table?

Increases

Decreases

Remains constant

34 / 40

Which of the following elements is a transition metal?

Calcium

Copper

Sodium

35 / 40

What is the chemical symbol for chlorine?

C

Cu

Cl

36 / 40

What is the trend in atomic radius across a period in the periodic table?

Increases

Decreases

Remains constant

37 / 40

What is the trend in atomic radius down a group in the periodic table?

Decreases

Increases

Remains constant

38 / 40

Which of the following elements is a halogen?

Calcium

Magnesium

Fluorine

39 / 40

What is the chemical symbol for mercury?

Pb

Hg

Fe

40 / 40

What is the trend in reactivity of alkali metals down a group in the periodic table?

Remains constant

Increases

Decreases

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