`2D-overset(D)overset(||)(C)=O+OH^(-)overset("Cannizzaro")rarr` (Y is alcohol, D is deuterium)

Identify the following disproportionation reaction. I. 2H-overset(D)overset(|)C=O+overset(Θ)(OH) rarr "Acid salt (A) + alcohol (B)" II. 2D-overset(D)overset(|)C=O+overset(Θ)(OH) rarr "Acid salt" (C )+ "alcohol (D)"

H_(2)O^(18) + Na rarr underset("(base)")((A))+(B) CH_(3)-overset(O)overset(||)(C)-O-CH_(2)-CH_(3)+(A) rarr (C)+(D) alcohol Product (C) of the reaction is :

Of the following reactions, how many reaction, are used for the preparation of amines? (a) R-C-=N overset(LiAIh_(4))rarr (b) R-overset(O)overset(||)(C)-NH_(2)overset(LiAIH_(4))rarr (c) R-overset(O)overset(|)(C)-NH_(2) overset(Br_(2)+overset(Theta)(OH))rarr (d) R-overset(O)overset(||)(C)-CH_(3)+H_(3)C-NO_(2)overset(NaOH)rarr (g) R-overset(O)overset(||)(C)-NH_(2)overset(P_(2)O_(5))underset(D)rarr (h) R-CH_(2)-NO_(2) overset(H_(2),Ni)rarr

overset("(i) "O_(3)(2)Zn|H_(2)O)rarr (A)+(B) overset("Cannizzaro Reaction")rarr (C)+(D)" (alcohol)" Identify at the possible product

overset("(i) "O_(3)(2)Zn|H_(2)O)rarr (A)+(B) overset("Cannizzaro Reaction")rarr (C)+(D)" (alcohol)" Identify at the possible product

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 :