Question

what is the iupac name​

Answer 1

Answer:

Ụ CH, CH, CHỊ, CHỈ

b. CH₂-CH-CH-CH₂

CH₂

butane

or n-butane

2-methyl butane

CH-CH₂-CH-CH-CH-CH-CH₂

CH₂

CH₂

4-ethylheptane

2 Name the following alkanes

a CHI CHỊ CH CHI CHI

CH₂ CH₂

2,3-dimethylpentane

b

CH₁ CH, CHCCH CHI

CH₂ CH₂

CH₂

CH, CHCCH, CH, CHỊ

CH₂ CH₂

CH₁ CH₂

2,3,3-trimethylpentane

4-ethyl-3,4-dimethyl hptine

Answer 2

Explanation:

for writing IUPAC NAMES First we have to select a long chain then we have to give numbering as per the substituents

for 1 st the parent chain is straight and the positions of substituents are at 2,4 and the root word is pent

1)2,4-dimethyl pentane

2)3-methyl hexane

3)5,5-diethyl,3-methyl octane

4)5(2',2' dimethyl propyl) nonane

5)2,3,5-trimethyl,4-propyl heptane