Class 10 - Chemistry Set 1
FREE quick assessment test (20 Questions) by Improove. Plz visit www.improove.in
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1. At what pH value, will the tooth enamel get corrode ? *
1 point
2. Power alcohol is a mixture of absolute alcohol having *
1 point
3. Which of the following reaction gives a shiny finish to the walls after white washing ? *
1 point
4. Choose the correct option :<br> *
1 point
5. Carbon can easily form multiple bond due to *
1 point
6. What can be B ? *
1 point
7. Aluminium is used for making cooking utensils. Which of the following properties of the metal are responsible for the same ?<br>(i) Good thermal conductivity<br>(ii) Good electrical conductivity<br>(iii) Malleability<br>(iv) High melting point *
1 point
8. Non-metals usually form _____ bonds among themselves. *
1 point
9. Ore of copper is *
1 point
10. When ethanol is treated with conc. H2SO4 to give ethene, H2SO4 act as *
1 point
11. Which of the following statements about graphite and diamond is true? *
1 point
12. In the periodic table, the metallic character of elements *
1 point
13. In esterification reaction dehydrating agent
contains how many oxygen atoms in a
molecule? *
1 point
14. Power alcohol is a mixture of absolute alcohol having *
1 point
15. The noble gases are unreactive because *
1 point
16. Which of the following increases along the period? *
1 point
17. Which type of reaction is used to convert vegetable oil to vegetable ghee? *
1 point
18. Power alcohol is a mixture of absolute alcohol having *
1 point
19. An ester has *
1 point
20. What will be the acidity of Aluminium hydroxide? *
1 point
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