Complete the following :
`C_6H_5CHO overset (Li Al H_4) rarr`

Complete the following : CH_3COCH_3 overset (LiAlH_4) rarr A overset (H^+, 443 K ) rarr B

Complete the following : C_6H_5CHO overset (HCN) rarr A overset (H^+, H_2O) A rarr B

Complete the following : CH_3CHO+4 [H] overset (Z n//Hg) rarr

Complete the following : CH_3CHO+H_2 overset (Pt) rarr

Complete the following: C_2H_5COOH+NH_3 rarr

Complete the following : CH_3COCH_3+4 [H] overset (Z n//Hg) rarr

Complete the following: CH_3OH overset (P, I_2) rarr ? overset (KCN) rarr ? overset (4H//alc.) underset (Na) rarr ?

Complete the following reaction: CH_3OH overset (PBr_3) rarr A overset (KCN(alc.)) rarr B overset (LiAlH_4)rarr C

Complete the following reaction: H_3PO_3 overset (Heat) rarr

Complete the following reactions : C_6H_5N_2Cl overset ((i) HBF_4) underset ((ii) NaNO_2 //Cu, Delta) rarr