`Ph-overset(O)overset(||)(C)-OH overset(overset(14)(NaHCO_(3)))rarr(A)` gas , `Ph-OH overset(Na)rarr(B)` gas
Sum of molecular mass of gas `(A+B = ?)`

Ph-overset(O)overset(||)(C)-Ohoverset(14)overset(NaHCO_(3))(to)(A)"gas",Ph-Ohoverset(Na)(to)(B)"gas Sum of molecular mass of gas (A+B=?)

Ph-overset(O)overset(||)(C)-CH_(3)overset(PCI_(5))rarr Product is

Ph-overset(O)overset(||)C-O-Hoverset(NaHCO_3)rarr(A) gas Ph - C-=CHoverset(Na)rarr(B) gas Ph - OH overset(NaNH_2)rarr(C) gas R - O - H overset(NaH)rarr(D) gas Sum of molecular mass of gas (A + C) is :

Ph-overset(O)overset(||)C-O-Hoverset(NaHCO_(3))rarr(A) gas Ph-C-=CHoverset(Na)rarr(B) gas Ph-OHoverset(NaNH_(2))rarr(C) gas R-O-Hoverset(NaH)rarr(D) gas Sum of molecular mass of gas A+B+C+D is :

Ph-overset(O)overset(||)C-NH_2overset(POCl_3)rarr(A), Product (A) is

Ph-overset(O)overset(||)C-NH_2overset(POCl_3)rarr(A), Product (A) is