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2nd Unit

9th class General Science Chapter 2 (English Medium)

Here you can prepare 9th General Science chapter 2 online MCQ test with answers (Unit 2 Chemistry of Life). Click the button for 100% free full practice test.

Matric Part 1/9th Class General Science Chapter 2 MCQ Test With Answer for Unit 2 Chemistry of Life

Matric Part 1/9th Class General Science Chapter 2 MCQ Test With Answer for Unit 2 Chemistry of Life

Sr. # Questions Answers Choice
1 Iodine .......... 131 is used in treat the........................
  • A. Cancer
  • B. Bone growth
  • C. Thyroid
  • D. Brain tumor
2 Low iodine availability in humans causes the disease
  • A. Goiter
  • B. Cancer
  • C. Tuberculosis
  • D. Cholera
3 The process by which green plants manufacture their food is
  • A. respiration
  • B. photosynthesis
  • C. oxidation
  • D. nitrogen fixation
4 Oxygen and nitrogen react to form.
  • A. Nitric Acid
  • B. Nitrogen oxide
  • C. Nitrogen peroxide
  • D. Nitrate
5 Teh process of converting atompspheric nitrogen to useable from is called.
  • A. Nitrogen cycle.
  • B. Carbon cycle
  • C. Nitrogen fixation
  • D. Water cycle
6 It is an important constituent of DNA and RNA our body
  • A. Iron
  • B. Chlorine
  • C. Fluorine
  • D. Phosphorus
7 It is an organic compound
  • A. natural gas
  • B. ammonium
  • C. water
  • D. sodium chlorides
8 The density of ice at o°C is & nbsp
  • A. 0.918g/cm3
  • B. 0.618g/cm3
  • C. 0.718g/cm3
  • D. 0.8/8 g/cm3
9 The contents of sodium in leaf tissus vary from.
  • A. 0.01 - 10%
  • B. 10-15%
  • C. 12-16 %
10 Bucky Ball is teh third form of pure.
  • A. Carbon
  • B. Graphite
  • C. Magnesium
  • D. Diamond

Top Scorers of 9th Class General Science Chapter 2 Chemistry and Life English Medium KPK Boards Online Mcqs

A

Ali

Lahore10 - Jan - 2022

14/15
01 Mins 39 Sec
A

Ali

Lahore10 - Jan - 2022

12/15
01 Mins 40 Sec
A

Ali

Lahore10 - Jan - 2022

11/15
01 Mins 49 Sec
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Angel Azam

Lahore29 - Dec - 2021

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Angel Azam

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02 Mins 22 Sec
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Angel Azam

Lahore29 - Dec - 2021

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Moin Abbas

Lahore13 - Jan - 2022

10/15
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Muhammad Tahir

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Muhammad Tahir

Lahore19 - Dec - 2021

9/15
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Muhammad Tahir

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9/15
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Muhammad Tahir

Lahore19 - Dec - 2021

9/15
03 Mins 08 Sec
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Naveed Khan

Lahore22 - Jan - 2022

8/15
03 Mins 48 Sec

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