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15th Unit

10th Chemistry English Medium Chapter 7 Test

Matric Part 2/10th Class Chemistry Chapter 15 MCQ Test With Answer for Unit 15 Water Preparation

If you are looking for an excellent online test session to prepare for your Chemistry board exams then you are on the right page. This page will allow students to solve the class 10 chemistry chapter 7 mcqs test. Students can solve other chapter’s mcqs test by selecting the chapter number from the top of this page. Students don’t have waste their time and money by travelling several miles every day just to attempt the mcqs test session of chemistry. Our test system will allow students to solve the chemistry class 10 chapter 15 mcqs test from the comfort of their home. This online test has been organized by our experienced teachers which means this mcqs test can be challenging but it will help students understand the important topics of Chemistry chapter 7 better. We have also explained the whole process of attempting our online mcqs test and the benefits of our online test system, further below on this page.

10th Chemistry Chapter Wise Test
(English Medium)

Features of our Online Test System:

  • Every student will be able to check their result right after attempting the online mcqs test.

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  • Additionally, paper attempting time of students will be recorded by our online test system so students can practice to improve it next time they attempt our online mcqs test.

  • Through our online test system students can post their test scores on Facebook to challenge their friends and family.

How to Attempt Mcqs Online Test:

  • To successfully attempt our online mcqs test, you must be logged in to our website.

  • Press the "Start Chapter 7 Test” button.

  • A new page with the title "Mathematics 10th Class English Medium Unit 7 Online Test" will open in a new tab.

  • Click the "Start Test" button from the next page and your online mcqs test will begin right away in new tab.

  • Choose the suitable answer from each mcqs one by one.

  • Students will have total 15 minutes to complete the whole mcqs test.

  • There will be a total of 12 multiple-choice questions, and total marks of the test are also 12.

  • Press the "Submit Test" button, after you finish answering all questions.

Benefits of Our Online Mcqs Test:

  • Students will be able to self-assess their exam preparation from their homes.

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  • Student’s paper attempting speed will definitely increase.

Mcqs Solved File:

Before attempting our online test if students still need to prepare, students can access our chemistry solved mcqs for class 10 chapter 7 from this page. These solved mcqs can be easily downloaded in the form of pdf files. These chemistry class 10 chapter 7 mcqs ptb notes have been prepared by our highly skilled teachers according to the Punjab text book of chemistry. This file covers all important questions and concepts of chapter 7 and are really simple to download. After preparing these files, we guarantee that you will perform well in our online Chemistry mcqs test.

Click Here for Chemistry Urdu Medium Ch 7 MCQ Test

Matric Part 2/10th Class Chemistry Chapter 15 MCQ Test With Answer for Unit 15 Water Preparation

Sr. # Questions Answers Choice
1 How many percentage to water contains oceans?
  • A. 67%
  • B. 77%
  • C. 87%
  • D. 97%
2 The freezing point of water is:
  • A. 10 <sup>o</sup>C
  • B. 100<sup>o</sup>C
  • C. 0<sup>o</sup>C
  • D. 46<sup>o</sup>C
3 The chemical used in Clark's method is:
  • A. CaO
  • B. slaked lime(Ca(OH)s)
  • C. washing soda
  • D. sodium zeolite
4 Which one of the diseases causes severe diarrhea and can be fatal?
  • A. Jaundice
  • B. Dysentery
  • C. Cholera
  • D. Typhoid
5 Which disease cause when humans use water of industrial effluents.
  • A. Cancer
  • B. Asthma
  • C. Jaundice
  • D. cholera
6 Water dissolves non-ionic compound by
  • A. Ion-ion forces
  • B. Ion-dipole forces
  • C. Dipole -dipole forces
  • D. Hydrogen bonding.
7 How many times the heat capacity of water is greater than that of rocks.
  • A. Two
  • B. Three
  • C. Four
  • D. Six
8 Density of water at 4°C is:
  • A. 0.976 gem-3
  • B. 1 gem-3
  • C. 0.956 gem-3
  • D. 1.1 gem-3
9 The removal of Mg<sup>+2</sup> and Ca<sup>+2</sup> Ion which are responsible for the hardness of water is called.
  • A. Temporary hardness
  • B. Permanent hardness
  • C. Water softening
  • D. Hydrogen bonding
10 The process of removing temporary hardness of water.
  • A. Clark's method
  • B. Washing soda method
  • C. Sodium zeolite
  • D. Filteration method

Top Scorers of Chemistry 10th Class English Medium Unit 15 Online Test

C

Chazhar Aziz

Lahore05 - Mar - 2024

12/12
21 Sec
A

Ayesha Bukhari

Lahore04 - Mar - 2024

12/12
30 Sec
A

Ayesha Bukhari

Lahore04 - Mar - 2024

12/12
40 Sec
H

Haveeras Ansari

Lahore05 - Mar - 2024

12/12
45 Sec
A

Ayesha Bukhari

Lahore04 - Mar - 2024

12/12
46 Sec
A

Ayesha Bukhari

Lahore04 - Mar - 2024

12/12
56 Sec
M

Maryam Nadeem

Lahore05 - Mar - 2024

12/12
01 Mins 02 Sec
Z

Zain Mushtaq

Lahore05 - Mar - 2024

12/12
01 Mins 05 Sec
M

M Inam Ulhaq

Lahore05 - Mar - 2024

12/12
01 Mins 06 Sec
M

Mohammad Bilal Khalid Khalid

Lahore05 - Mar - 2024

12/12
01 Mins 14 Sec
F

Falak Falak

Lahore05 - Mar - 2024

12/12
01 Mins 15 Sec
H

Haveeras Ansari

Lahore05 - Mar - 2024

12/12
01 Mins 18 Sec
M

M Younis

Lahore05 - Mar - 2024

12/12
01 Mins 19 Sec
S

Salva Qureshi

Lahore01 - Mar - 2024

12/12
01 Mins 19 Sec
S

Salva Qureshi

Lahore01 - Mar - 2024

12/12
01 Mins 25 Sec

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