See image — IUPAC and Nomenclature Chemistry Question

💡 Solution & Explanation

Correct option: \(\text{D}\). The correct choice is \(\text{D}\), sp, sp^2 , sp^2 , sp^3 , sp^3. For hybridisation in hydrocarbons, a triple-bonded carbon is \(sp\), a double-bonded carbon is \(sp^2\), and a saturated tetrahedral carbon is \(sp^3\). Applying this to the indicated bond gives the hybridisation pair in the correct option. Recovered question text: 2. What is hybridisation of each carbon atom in following compound from left to right HC  C - CH = CH - \mathrm{CH_3} (1) sp, sp^2 , sp^2 , sp^2 , sp^3 (2) sp, sp, sp^2 , sp^2 , sp^3 (3) sp, sp, sp^2 , sp^3 , sp^3 (4) sp, sp^2 , sp^2 , sp^3 , sp^3