Class 10 ICSE - ORGANIC CHEMISTRY - 1

ORGANIC CHEMISTRY - Important questions - 1

Name the following.

1.         The tetravalent non-metal which shows Catenation.

2.         The property of organic compounds having same molecular formula but different structural formula.

3.         A series of organic compounds where the successive members of that series follow a regular structural pattern.

4.         The hydrocarbons containing Carbon-Carbon multiple bond/s.

5.         The isomerism shown by the compounds differ in the arrangement of Carbon atoms in the chain.

6.         The functional group which is indicated by the secondary suffix ‘-oic acid’.

7.          Alkenes undergo this type of reactions.

8.         Theses organic compounds undergo substitution reactions.

9.         These compounds are also called as paraffins.

10.     The compound in which one Carbon atom is joined to four Hydrogen atoms by single covalent bonds.

11.     The gas produced when sodium propionate is heated with Soda lime.

12.     The gas produced when Sodium ethanoate is heated with Soda lime.

13.     The alkane obtained when Methyl iodide is reduced in presence of Zn/Cu couple.

14.     The reaction which is not suitable for the preparation of alkanes having even number of Carbons atoms.

15.     A hydrocarbon which contributes towards Green House Effect.

16.     The product formed in the step 3 of Chlorination of Methane.

17.     The product obtained in the final step of Chlorination of Methane.

18.     The gas produced when an Alkane burns in presence of sufficient Oxygen.

19.     The product obtained by the oxidation of Methane in a red hot Copper tube.

20.     The product formed when Methane is oxidized in presence of MoO as a catalyst.

21.     A Hydrocarbon used in the Manufacture of Carbon black used as a pigment in shoe polish.

22.     The hydrocarbons containing olefenic bond.

23.     The dehydrating agent used to prepare Ethene from Ethyl alcohol.

24.     The alkene produced when Ethyl alcohol is heated with Conc. Sulphuric acid at 170⁰C.

25.     The alkaline solution used to purify Ethane prepared from Ethyl alcohol.

26.     Dehydrogenation of Ethyl bromide in presence of this compound gives Ethene.

27.     An alkene which has a pleasant smell.

28.     The catalyst used in the hydrogenation of alkenes.

29.     The compound which is produced by dehydrohalogenation of Ethyl bromide and decolourises Bromine water.

30.     The alkene used in the artificial ripening of fruits and welding purposes.