Question

Which of the following reactions is not used in preparation of deuterium compounds using heavy water?

• A. $CaC_{2} + 2D_{2}O \rightarrow C_{2}D_{2} + Ca(OD)_{2}$
• B. $\mathrm { SO } _ { 3 } + \mathrm { D } _ { 2 } \mathrm { O } \rightarrow$ $D_{2}SO_{4}$
• C. $2AIN + 3D_{2}O \rightarrow Al_{2}O_{3} + 2ND$
• D. $Al_{4}C_{3} + 12D_{2}O \rightarrow 3CD_{4} + 4Al(OD)_{3}$

Answer 1

Answer: (C)

$2AIN + 3D_{2}O \rightarrow Al_{2}O_{3} + 2ND$

Answer 2

: AIN$+ 3D_{2}O \rightarrow Al(OD)_{3} + \underset{Deuteroammonia}{ND_{3}}$