See image — IUPAC and Nomenclature Chemistry Question

💡 Solution & Explanation

Correct option: \(\text{A}\). The correct choice is \(\text{A}\), sp - sp^2. 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. In the compound HC C - CH - CH = CH-CH , the C -C bond is the type of : 2 3 2 3 (A) sp - sp^2 (B) sp^3 - sp^3 (C) sp - sp^3 (D) sp^2 - sp^2