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15th Chapter

12th Class Chemistry Chapter 15 Test

Here you can prepare 12th Class Chemistry Chapter 15 Common Chemical Industries in Pakistan Test. Click the button for 100% free full practice test.

Second Year Chemistry Chapter 15 Online MCQ Test for 2nd Year Chemistry Chapter 15 Common Chemical Industries in Pakistan Preparation

This online test contains MCQs about following topics:.

- Introduction - Fertilizers - Elements Essential for Plant Growth - Classification of Fertilizers - Cement - Paper Industry

FSC Part 2 Chemistry Ch 15 Test
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Second Year Chemistry Chapter 15 Online MCQ Test for 2nd Year Chemistry Chapter 15 Common Chemical Industries in Pakistan Preparation

Sr. # Questions Answers Choice
1 During the manufacturing process of cement the temperature of the decomposition zone goes up to.
  • A. 600 <sup>o</sup>C
  • B. 900 <sup>o</sup>C
  • C. 1000 <sup>o</sup>C
  • D. 1200 <sup>o</sup>C
2 The percentage of clay and liem stone in cement is in the ratio of.
  • A. 1 : 1
  • B. 1 :2
  • C. 1:3
  • D. 3:1
3 Which three elements are needed for the healthy growth of plants.
  • A. N,S,P
  • B. N, Ca, P
  • C. N,P,K
  • D. N,K,C
4 Potassium fertilizers are especially useful for
  • A. Tobacco
  • B. Coffee
  • C. Potato
  • D. All of these
5 Which is not a calcarious material.
  • A. Lime
  • B. Clay
  • C. Marble
  • D. Marine shell
6 Which three elements are needed for the healthy growth of plants
  • A. N,S,P
  • B. N,Ca,P
  • C. N,P,K
  • D. N,K,C
7 The nitrogen present in some fertilizers helps plants
  • A. to fight against diseases
  • B. to produce fat
  • C. to undergo photosynthesis
  • D. to produce protien
8 Which is not a calcarious material
  • A. Clay
  • B. Limestone
  • C. Marble
  • D. Chalk
9 Conversion of ammonium carbamate into urea is
  • A. Hydrolysis
  • B. Hydrogenation
  • C. Hydration
  • D. Dehydration
10 Usually the percentage of moisture is paper is
  • A. 1- 3%
  • B. 4-6%
  • C. 6-8%
  • D. 5%

Top Scorers of Chemistry Fsc Part 2 Chapter 15 Online Test

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Sweet Malikx Kingz

Lahore18 - Oct - 2023

17/17
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S

Sweet Malikx Kingz

Lahore18 - Oct - 2023

17/17
38 Sec
R

Rana Shahroz Aslam

Lahore18 - Oct - 2023

17/17
01 Mins 01 Sec
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Rana Shahroz Aslam

Lahore19 - Oct - 2023

17/17
01 Mins 24 Sec
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Sweet Malikx Kingz

Lahore18 - Oct - 2023

16/17
54 Sec
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Shah Haider Haider

Lahore16 - Nov - 2023

16/17
55 Sec
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Shah Haider Haider

Lahore16 - Nov - 2023

16/17
01 Mins
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Rana Shahroz Aslam

Lahore19 - Oct - 2023

16/17
01 Mins 39 Sec
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Muhammad Qazafi

Lahore16 - Nov - 2023

16/17
02 Mins 26 Sec
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Shah Haider Haider

Lahore16 - Nov - 2023

15/17
43 Sec
S

Sweet Malikx Kingz

Lahore18 - Oct - 2023

15/17
44 Sec
S

Sweet Malikx Kingz

Lahore18 - Oct - 2023

15/17
01 Mins 03 Sec
S

Sweet Malikx Kingz

Lahore18 - Oct - 2023

15/17
01 Mins 19 Sec
R

Rana Shahroz Aslam

Lahore18 - Oct - 2023

15/17
01 Mins 33 Sec
S

Sweet Malikx Kingz

Lahore18 - Oct - 2023

15/17
01 Mins 48 Sec

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  • Nabeel

    15 Mar 2018

    myself winner

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