Question

Write the condensed structural formula of:
(i) 4-ethyl-3-methyl heptane
(ii) 3, 3-dimethyl octane

Answer 1

ch3ch2chch3ch2c2h5ch2ch2ch3


ch3ch2cc2h6ch2ch2ch2ch2ch3

Answer 2

Answer:i) CH3CH2CH(CH3)CH(C2H5)

ii) CH3CH2C(CH3)2 CH2CH2CH2CH2CH3

Explanation: we write the substituents in bracket and if they are more than one attached to same C, we put a small subscript (here, 2 for methyl ) to denote the no. ..

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