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

 
 
 
 

2. Petroleum is mostly made up of:

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

7. The basis of soft drinks, the syrup, is prepared by dissolving these ingredients into the water to:

 
 
 
 

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

 
 
 
 

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

 
 
 
 

10. Surfactants reduce the __________ of water.

 
 
 
 

11. The centrifuge machine used for separation of:

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

16. _______ different products are manufactured through chemical industries.

 
 
 
 

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

 
 
 
 

18. The use of sodium hydroxide produced a:

 
 
 
 

19. The harvesting is the most important step of:

 
 
 
 

20. Sugar crystals are separated in:

 
 
 
 


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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