Industrial Chemistry – Online MCQs – Chemistry 10th

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

2. Petroleum is mostly made up of:

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

4. The use of potassium hydroxide produced a:

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

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

7. The term "petroleum" refers to:

8. The use of sodium hydroxide produced a:

9. The harvesting is the most important step of:

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

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

12. Animal fat tallows from cows, such as lard, are, often used for / in:

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

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

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

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

17. Surfactants reduce the __________ of water.

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

19. _______ different products are manufactured through chemical industries.

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