9th Class Chemistry Chapter 08 MCQs with Answers

Welcome to the 9th Class Chemistry Chapter 08 MCQs Online Test. We are presenting you with top MCQ questions from the 9th Class Chemistry Chapter Chemical Reactivity.

We want to tell you that you can find all the 9th Class Chemistry Chapter 08 MCQs online tests on our website. These online tests are great for learning and as well as for scoring maximum marks in your Matric Exams. We are making these Class 9 Chemistry MCQs online tests for those who want full marks in their exams. Attempt all these Grade 9 Chemistry Online Multiple Choice Questions MCQs before going for the exam and it will be beneficial for you! These online tests contain all the important multiple choice questions in the important topics of the SSC Part 1 Chemistry Chapter 08 Chemical Reactivity

9th Class Chemistry Chapter 08 MCQs with Answers

Youth For Pakistan has provided an excellent opportunity for the students of the 9th class to prepare their Chemistry Chapter 08 Chemical Reactivity online with MCQs test.

This is a free platform for students to prepare for Biology Exams for Class 9 to get the best accomplishments in annual exams. 9th class Students can analyze themself by attempting this online test system as many times as they want until they find themself fully prepared.

MCQs Class 9 Chemistry with Answers

The purpose of these online MCQs tests is to help you evaluate your 9th Class Chemistry Chapter 08 MCQs. These Multiple Choice Questions (MCQs) will prepare you for your academic success in the 9th Class Exams. 9th Class Chemistry chapters includes Chapter 1 – Fundamentals of Chemistry, Chapter 2 – Structure of Atoms, Chapter 3 – Periodic Table and Periodicity of Properties, Chapter 4 – Structure of Molecules, Chapter 5 – Physical States of Matter, Chapter 6 – Solutions, Chapter 7 – Electrochemistry and Chapter 8 – Chemical Reactivity. 

What is the Chemical Reactivity?

In chemistry, reactivity is the impetus for which a chemical substance undergoes a chemical reaction, either by itself or with other materials, with an overall release of energy.

9th Class Chemistry Chapter 08 MCQs: Chemical Reactivity

1. Non-metals are essential

(a) for the maintenance
(b) for the existence
(c) for the safety of life
(d) all of these

2. It has the highest percentage in the earth’s crust and oceans.

(a) calcium
(b) carbon
(c) oxygen
(d) nitrogen

3. The electronegative and non-metallic character from top to bottom

(a) increases
(b) decreases
(c) remain same
(d) stable

4. Chlorine only reacts with methane in

(a) darkness
(b) sunlight
(c) yellow light
(d) screened light

5. Chlorine has colour:

(a) pale yellow
(b) greenish yellow
(c) reddish brown
(d) purple black

6. These are highly oxidizing agents

(a) alkali metals
(b) alkaline earth metals
(c) transition metals
(d) halogens

7. The highest electronegative element in periodic table is

(a) fluorine
(b) chlorine
(c) bromine
(d) iodine

8. The electronic configuration of halogens is

(a) ns2 np5
(b) ns2np3
(c) ns3np5
(d) ns2 np2

9. Non-metals are electronegative in nature and form oxides.

(a) acidic
(b) basic
(c) neutral
(d) suboxide

10. It is used to make jewelry items because of its unique characteristics like colour beauty, strength, flexibility and resistance to tarnish.

(a) gold
(b) platinum
(c) silver
(d) copper

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