Chemistry - Carbonyl compounds Question with Solution | TestHub

${\mathrm{C}}_7{\mathrm{H}}_{10}\mathrm{O}(A)$ reacts with ${\mathrm{CH}}_3\mathrm{MgBr}$ to give a compound, ${\mathrm{C}}_8{\mathrm{H}}_{14}\mathrm{O}$ which gives the iodoform test, then find out the structure of $A$.