2nd Unit

9th Chemistry English Medium Chapter 2 Test

Matric Part 1/9th Class Chemistry Chapter 2 MCQ Test With Answer for Unit 2 Structure of Atoms

This online test contains MCQs about following topics:

-Theories and Experiments related to Atomics Structure 
- Electronics Configurations 
- Isotopes

9th Chemistry Chapter Wise Test
(English Medium)

Scope of Online Tests of Unit 2 of 9th Chemistry:

These tests are also available with answers in pdf files. Many MCQs for 9th class chemistry are provided to you. Result of tests is also given after you complete your test. You can check the correct answers of all MCQs and can also give these tests many times to maximum practice of chemistry chapter 2. You will be able to understand the concept of structure of atom by attempting 9th class chemistry chapter 2 MCQs. You will be able to get good in chemistry board exam. The MCQs of every topic of chapter 2 of chemistry for 9th class are created by our qualified teachers. These MCQs tests are well designed for students. These MCQs are made after collecting the most important and helpful material from different sources. This is the best source of online preparation for all students of 9th class. Attempt these online MCQs test for 9th class chapter 2 of chemistry and make your preparation perfect. These important MCQs tests are provided to all students on ilmkidunya.

Click Here for Chemistry Urdu Medium Ch 2 MCQ Test

Matric Part 1/9th Class Chemistry Chapter 2 MCQ Test With Answer for Unit 2 Structure of Atoms

Sr. # Questions Answers Choice
1 Hydrogen has ________________ isotopes.
  • A. 1
  • B. 2
  • C. 3
  • D. 4
2 The number of electrons in K shell of O is ________________
  • A. 9
  • B. 10
  • C. 2
  • D. 1
3 First energy level is denoted by:<br>
  • A. K
  • B. L <br>
  • C. M <br>
  • D. N
4 When U-235 breaks up, it produces?<br>
  • A. electrons <br>
  • B. neutrons<br>
  • C. protons <br>
  • D. nothing<br>
5 Which one of the following is the most penetrating?<br>
  • A. protons <br>
  • B. electrons <br>
  • C. neutrons<br>
  • D. alpha paticles<br>
6 The value of Planck's constant is
  • A. 6.63 x 10-34 Js
  • B. 6.63 x 10-32 Js
  • C. 6.63 x 10-30 Js
  • D. 6.63 x 10-28 Js
7 Cathode rays are actually
  • A. Electrons
  • B. Protons
  • C. Neutrons
  • D. Photons
8 The isotopes of an element have different number of
  • A. Electrons
  • B. Protons
  • C. Neutrons
  • D. Protons &amp; Neutrons
9 The number of isotopes of carbon are
  • A. 1
  • B. 2
  • C. 3
  • D. 5
10 In ________________ Bohr considered hydrogen atom for his model .
  • A. 1913
  • B. 1916
  • C. 1917
  • D. 1918

Top Scorers of Chemistry 9th Class English Medium Unit 2 Online Test

A

Aftab Bisharat

Lahore17 - Nov - 2021

12/12
24 Sec
A

Aftab Bisharat

Lahore17 - Nov - 2021

12/12
27 Sec
A

Aftab Bisharat

Lahore17 - Nov - 2021

12/12
28 Sec
A

Aftab Bisharat

Lahore17 - Nov - 2021

12/12
30 Sec
D

Dawood Sadique

Lahore02 - Dec - 2021

12/12
30 Sec
M

Moiza

Lahore29 - Nov - 2021

12/12
35 Sec
M

Moiza

Lahore29 - Nov - 2021

12/12
41 Sec
M

Moiza

Lahore29 - Nov - 2021

12/12
41 Sec
Z

Zulkifle

Lahore22 - Nov - 2021

12/12
45 Sec
Z

Ziyan

Lahore26 - Oct - 2021

12/12
48 Sec
A

ABDULLAH NIAZI

Lahore15 - Nov - 2021

12/12
49 Sec
S

Susu

Lahore07 - Nov - 2021

12/12
50 Sec
S

Shairose Mansoor

Lahore20 - Nov - 2021

12/12
51 Sec
A

Ali Irfan Babar

Lahore02 - Dec - 2021

12/12
54 Sec
K

Khadija

Lahore01 - Nov - 2021

12/12
56 Sec

Chapterwise Lists

Chapter Name Questions PDF File
Chemistry 9th Class English Medium Unit 1 Online Test 12 Questions
9th Class Chemistry Chapter 1 Fundamentals of Chemsitry English Medium KPK Boards Online Mcqs 12 Questions
Chemistry 9th Class English Medium Unit 2 Online Test 12 Questions
9th Class Chemistry Chapter 2 Structure of Atoms English Medium KPK Boards Online Mcqs 12 Questions
Chemistry 9th Class English Medium Unit 3 Online Test 12 Questions
9th Class Chemistry Chapter 3 Periodic Table and Periodicity of Properties English Medium KPK Boards Online Mcqs 12 Questions
Chemistry 9th Class English Medium Unit 4 Online Test 12 Questions
9th Class Chemistry Chapter 4 Structure of Molecules English Medium KPK Boards Online Mcqs 12 Questions
Chemistry 9th Class English Medium Unit 5 Online Test 12 Questions
9th Class Chemistry Chapter 5 Physical States of Matter English Medium KPK Boards Online Mcqs 12 Questions
Chemistry 9th Class English Medium Unit 6 Online Test 12 Questions
9th Class Chemistry Chapter 6 Solutions English Medium KPK Boards Online Mcqs 12 Questions
Chemistry 9th Class English Medium Unit 7 Online Test 12 Questions
9th Class Chemistry Chapter 7 Electrochemistry English Medium KPK Boards Online Test 12 Questions
9th Class Chemistry Chapter 9 Table of Elements and Their Symbols English Medium KPK Boards Online Mcqs 12 Questions
Chemistry 9th Class English Medium Unit 8 Online Test 12 Questions
9th Class Chemistry Chapter 8 Chemical Reactivity English Medium KPK Boards Online Mcqs 12 Questions

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  • A

    Abdullah

    05 Mar 2019

    kuch answer galat dety hain

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  • L

    Laiba Asif

    11 Nov 2018

    Actually these papers gave me confidence that i can solve every paper either it comes from outside or inside the book

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  • M

    M Wasi Ullah

    23 Oct 2018

    abc

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  • A

    Abr

    15 Aug 2018

    abc

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  • H

    Hira Qureshi

    10 Mar 2018

    The papers almost proved me partially right...

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  • A

    Aamir

    11 Jan 2018

    from class 7th

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  • R

    Rana Mansoor

    01 Dec 2017

    Nice

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  • A

    Abdullah Mughal

    30 Oct 2016

    Wonderful

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