Organic-Chemistry - 2


Chemistry Class 10
1. Which gas is used in ripening of fruits and vegetables

   

   
Chemistry Class 10
2. The formula of chloroform is

   

   
Chemistry Class 10
3. The example of unsaturated hydrocarbon is

   

   
Chemistry Class 10
4. When ethyne gas is passed through a red hot iron tube it polymerizes to

   

   
Chemistry Class 10
5. The major constituent of marsh gas is

   

   
Chemistry Class 10
6. Vital force theory was proposed by Wholer.

   
7. Dalton prepared urea from in-organic substances.

   
8. Carbon is an essential consituent of all organic compounds

   
9. Methane molecule has tetra had not geometry

   
10. A molecule of propane contains four carbon atoms and ten hydrogen atoms

   
11. Butane has four isomers

   
12. The general chemical formula of alkane is CnH2n+2

   
13. The chemical formula of urea is H2N-CO-NH2

   
14. -OH is functional group and represents the alchohal

   
15. Organic compounds have high melting and boiling points

   
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