12. ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES (HM)
1 \(1, 1, 2, 3-\) टेट्रामेथिल एथेन
2 \(1, 2-\) डाई-आइसोप्रोपिल एथेन
3 \(2, 3-\) डाईमेथिल ब्यूटेन
4 \(2, 3, 3-\) ट्राईमेथिल ब्यूटेन
Explanation:
\(\begin{matrix} C{{H}_{3}}-CH-HC-C{{H}_{3}} \\ |\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,| \\ C{{H}_{3}}\,\,\,\,\,\,\,C{{H}_{3}} \\ \end{matrix}\)
Methyl substituent is present at \(2nd\) and \(3rd\) carbon in parent chain so prefix would be \(2,3\)-dimethyl and the parent chain contains \(4\) carbon therefore suffix would be butane.