CH_3-undersetunderset(O)(||)C-CH_3+PhMgBrtoAoverset(H_3O^+)toBunderset(Delta)overset(H_3PO_4)toC C is :

CH_3-undersetunderset(O)(||)C-CH_3+PhMgBrtoAoverset(H_3O^+)toBunderset

1.	CH_3-undersetunderset(O)(\|\|)C-CH_3+PhMgBrtoAoverset(H_3O^+)toBunderset(Delta)overset(H_3PO_4)toC C is :
Answer» `Ph-undersetunderset(O)(\|\|)C-CH_3` `Ph-undersetunderset(OH)(\|)oversetoverset(CH_3)(\|)C-CH_3` `Ph-undersetunderset(CH_3)(\|)C=CH_2` `Ph-undersetunderset(CH_3)(\|)CH-CH_3` ANSWER :C