Ans2..sry that reagent is not tht clear..i guess it's Methy Magnesium Bromide..
anyways i have a dbt whether this compound will exist in this form..coz it's enol form shud be more stable due to aromatic character..
anyways let's do it in the way it's given...Grignard reagent will attack on Carbonyl oxygen and then OH grp will be formed...which be will be dehydrated as we have HCl..so final product Toluene..