See image — IUPAC and Nomenclature Chemistry Question

💡 Solution & Explanation

Correct option: \(\text{D}\). The correct choice is \(\text{D}\), CH CHCN 3 2 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: 41. Underline carbon is sp^3 hybridised in : (A) CH - CH = CH (B) CH CH - NH 3 2 3 2 2 (C) CH CONH (D) CH CHCN 3 2 3