Write structural formulas of the following compounds :
(i) 3, 4, 4, 5–Tetramethylheptane
(ii) 2,5-Dimethyhexane

Explanation

(i) `CH_(3)-CH_(2)-underset(CH_(3))underset(|)"CH"-underset(CH_(3))underset(|)overset(CH_(3))overset(|)"CH"-underset(CH_(3))underset(|)"CH"-CH-CH_(3)`
(ii) `CH_(3)-overset(CH_(3))overset(|)"CH"-CH_(2)-CH_(2)-overset(CH_(3))overset(|)"CH"-CH_(3)`