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. _______ different products are manufactured through chemical industries.

 
 
 
 

2. The harvesting is the most important step of:

 
 
 
 

3. The use of potassium hydroxide produced a:

 
 
 
 

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

 
 
 
 

5. The abrasives are:

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

10. The use of sodium hydroxide produced a:

 
 
 
 

11. Sugar crystals are separated in:

 
 
 
 

12. The centrifuge machine used for separation of:

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

16. It causes saponification and is an essential ingredient in soap making.

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

20. Animal fat tallows from cows, such as lard, are, often used for / 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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