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Reducing Properties of Ammonia

Copy and comp...

Question

Copy and complete the following equations.

(a) $A I N + H_{2} O \to$ (b) $2 N H_{3} + 3 P b O \to$

(c) $N H_{3} + 3 C I_{2} \to$ (d) $N H_{3} + C O_{2} \to$

(i) Which property of ammonia is illustrated by equation (c) ?

(ii) What important fertiliser is prepared from equation (d) ? State the conditions.

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Solution

(a)
(b)
(c)
(d)
(i) Ammonia act as reducing agent is explained by equation (c).
(ii) Urea, the nitrogenous fertilizer is prepared from equation (d). The condition is: at 210 $^{o} C$ to 245 $^{o} C$ under pressures of 250 to 600 atm.,

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Similar questions

A

N H_{4} C l

D

C O_{2}

B

C

+ N a O H \to N a C l + N H_{3} + H_{2} O

N H_{3} + C O_{2} + H_{2} O \to (B)

+ N a C l \to (C) + N H_{4} C l

\to N a_{2} C O_{3} + H_{2} O + (D)

(A), (B), (C)

(D)

(A) + N a O H H e a t ⟶ N a C l + N H_{3} + H_{2} O

N H_{3} + C O_{2} + H_{2} O ⟶ (B)

(B) + N a C l ⟶ (C) + N H_{4} C l

(C) H e a t ⟶ N a_{2} C O_{3} + H_{2} O + (D)

NaCl (aq) + H_{2} O (l) \overset{Electricity}{\to}

{NaHCO}_{3} \overset{Heat}{\to}

NaCl + {NH}_{3} + H_{2} O + {CO}_{2} \overset{}{\to}

Ca (OH)_{2} + {Cl}_{2} \overset{}{\to}

15 atm

27^{\circ} C

347^{\circ} C

N H_{3}

2 N H_{3} ⇌ N_{2} + 3 H_{2}

50 atm

N H_{3}

C u O + N H_{3} \to C u + N_{2} + H_{2} O

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