(a) `underset((1^(@)"ऐल्किल हैलाइड"))underset("2-क्लोरो-3-मेथिलब्यूटेन")(overset(4)(C)H_(3)-underset(CH_(3))underset(|)overset(3)(CH)-overset(Cl)overset(2|)(CH)-overset(1)(C)H_(3))`
(b) `underset((2^(@)"ऐल्किल हैलाइड"))underset("3-क्लोरो-4-मेथिलब्यूटेन")(overset(6)(CH_(3))-overset(5)(CH_(2))-overset(CH_(3))overset(|4)(CH)-overset(Cl)overset(|3)(CH)-overset(2)(CH_(2))-overset(1)(CH_(3)))`
(c) `underset((1^(@)"ऐल्किल हैलाइड"))underset("1-आयोडो-2, 2-डाइमेथिलब्यूटेन")(overset(4)(CH_(3))-overset(3)(CH_(2))-underset(CH_(3))underset(|)overset(CH_(3))overset(|2)(C)-overset(1)(CH_(2)I))`
(d)
(e) `underset((2^(@)"ऐल्किल हैलाइड"))underset("2-ब्रोमो-3-डाइमेथिलब्यूटेन")(overset(4)(CH_(3))-overset(CH_(3))overset(|3)(CH)-overset(Br)overset(|2)(CH)-overset(1)(CH_(3)))`
(f) `underset((3^(@)"ऐल्किल हैलाइड"))underset("3-क्लोरो-3-डाइमेथिलब्यूटेन")(CH_(3)-underset(CH_(3))underset(5|)underset(CH_(2))underset(4|)overset(Cl)overset(|3)(C)-overset(2)(C)H_(2)-overset(1)(C)H_(3))`
(g) `underset((1^(@)"ऐल्किल हैलाइड"))underset("1-ब्रोमो-2-ऐथिल-2-मेथिलब्यूटेन")(CH_(3)-underset(CH_(3))underset(4|)underset(CH_(2))underset(3|)overset(C_(2)H_(5))overset(|2)(C)-overset(1)(C)H_(2)Br)`
(h) `underset(("विनाइलिक हैलाइड"))underset("3-क्लोरो-5-मेथिलहेक्स-2-ईन")(overset(1)(C)H_(3)-overset(2)(C)H=overset(Cl)overset(3|)(C)-overset(4)(C)H_(2)-overset(CH_(3))overset(|5)(CH)-overset(6)(C)H_(3))`
(i) `underset(("ऐलाइलिक हैलाइड"))underset("4-ब्रोमो-4-मेथिलपेन्ट-2-ईन")(overset(1)(C)H_(3)overset(2)(C)H = overset(3)(C)H-underset(CH_(3))underset(|)overset(Br)overset(4|)(C)-overset(5)(C)H_(3))`