What is the product when CH₃CH₂CH₂Cl reacts with KNO₂ in DMF?
KNO₂ substitutes Cl via SN₂ , forming CH₃CH₂CH₂ONO (propyl nitrite), as NO₂⁻ bonds through oxygen.
Ref: NCERT Class 12 Chemistry > Chapter 6: Haloalkanes and Haloarenes > Topic: Nature of C-X Bond and Methods of Preparation