Online MCQs – Industrial Chemistry – Chemistry 10th

Class 10th | Chemistry | Chapter 8 | Industrial Chemistry | Solved Online MCQs Test

Online MCQs Test of Chapter 8 (Industrial Chemistry) Chemistry Class 10th Science Group – Sindh Board. According to New Examination Pattern / Syllabus of Sindh Board

1. Surfactants reduce the __________ of water.

 
 
 
 

2. Saponification is the reaction of _______ with sodium or potassium hydroxide.

 
 
 
 

3. It is a key component in the combustion process.

 
 
 
 

4. The carboxylate end of the soap molecule that is attracted to water is called:

 
 
 
 

5. They help in removing grease and dirt from the skin.

 
 
 
 

6. The term “petroleum” refers to:

 
 
 
 

7. The harvesting is the most important step of:

 
 
 
 

8. The preparation of sugar from sugarcane is composed of __________ steps.

 
 
 
 

9. Animal fats or vegetable oils are the most common sources of:

 
 
 
 

10. The use of sodium hydroxide produced a:

 
 
 
 

11. Petroleum is a liquid that is _________ than water yet _________ in it.

 
 
 
 

12. According to the World Health Organization (WHO), it is the first _______ and so far, only _______ human illness to be declared eliminated globally.

 
 
 
 

13. In petroleum, the percentage of carbon is found to be:

 
 
 
 

14. _______ different products are manufactured through chemical industries.

 
 
 
 

15. Which of the following is used as jet fuel?

 
 
 
 

16. The citric acid is used in the preparation of cold drinks for:

 
 
 
 

17. Sugar crystals are separated in:

 
 
 
 

18. Which one of the following is not a fraction of crude oil?

 
 
 
 

19. It is mild, moisturizing and gives a low creamy lather.

 
 
 
 

20. Petroleum is mostly made up of:

 
 
 
 


Online MCQs Test preparation for Chemistry Class 10th (Science Group Sindh Board) helps students practice effectively. These multiple-choice questions are taken from Chapter 8 “Industrial Chemistry” of the Class 10th Chemistry textbook. They fully cover the requirements of the objective section in the examination. This activity is a valuable resource for excellent exam preparation. The Online MCQs Test provides students with the best platform to assess their knowledge and practice independently.
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