Correct Answer is: (c) C2H5Cl
Grignard reactions / responses regularly begin gradually. As is normal for responses including solids and arrangement, commencement pursues an acceptance period amid which receptive magnesium ends up presented to the natural reagents. After this enlistment period, the responses can be very exothermic.
Alkyl and aryl bromides and iodides are normal, with chlorides being viewed too. In any case, fluorides are commonly lifeless, aside from with exceptionally enacted magnesium.
