Carbon Silicon and Their Compounds - 5

Chemistry Class 10
1. The carbon atom joins together in bucky balls to form ________ and ________ structure.


Chemistry Class 10
2. Ability of carbon atom to form bonds with itself and give long chains and rings is called ________.


Chemistry Class 10
3. Carbon dioxide is converted into dry ice at _________.


Chemistry Class 10
4. Haemoglobin combines with carbon monoxide to form ________.


Chemistry Class 10
5. Carbon dioxide is used for ________ sugar in sugar mills.


Chemistry Class 10
6. Quartz is natural crystalline form of ________.


Chemistry Class 10
7. Formula of olvine is ________.


Chemistry Class 10
8. Graphite is ________ of electricity.


Chemistry Class 10
9. Charcoal is used to remove _________ and ____ ____ from air.


Chemistry Class 10
10. Diamond is ________ substance known.


Chemistry Class 10
11. When carbon monoxide combines with chlorine it form ________.


Chemistry Class 10
12. Dry ice is used as ________ for ice cream.


Chemistry Class 10
13. Structure of charcoal resembles to a ________.


Chemistry Class 10
14. When carbondioxide and water combines ________ acid is formed.


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