Question

Draw the structures of the following compounds :
(i) Ethene
(ii) 2 ethyl pentane
(iii) But-3-yne
(iv) Hex-2-yne

Answer 1

Answer:

Name Molecular Formula (CnH2n + 2) Condensed Structural Formula Number of Possible Isomers

methane CH4 CH4 —

ethane C2H6 CH3CH3 —

propane C3H8 CH3CH2CH3 —

butane C4H10 CH3CH2CH2CH3 2

pentane C5H12 CH3CH2CH2CH2CH3 3

hexane C6H14 CH3CH2CH2CH2CH2CH3 5

heptane C7H16 CH3CH2CH2CH2CH2CH2CH3 9

octane C8H18 CH3CH2CH2CH2CH2CH2CH2CH3 18

nonane C9H20 CH3CH2CH2CH2CH2CH2CH2CH2CH3 35

decane C10H22 CH3CH2CH2CH2CH2CH2CH2CH2CH2CH3 75

Explanation:

Answer 2

Answer:

This is your required answer