Write the structure of an isomer of compound C₄H₉Br which is most reactive towards reaction.
What type of intermolecular attractive interaction exists in the pair of methanol and acetone ?
When Cu²⁺ ion is treated with KI, a white precipitate is formed. Explain the reaction with the help of chemical equation.
Define the following terms :
(i) Isotonic solutions
(ii) Van’t Hoff factor