Question 2

The following reaction is an example of a

$4 {NH}_{3} (g) + 5 O_{2} (g) \to 4 NO(g) + 6 H_{2} O(g)$
(i) Displacement reaction
(ii) Combination reaction
(iii) Redox reaction
(iv) Neutralisation reaction

(a) (i) and (iv)
(b) (ii) and (iii)
(c) (i) and (iii)
(d) (iii) and (iv)

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Solution

Option (c) is correct.

It is a displacement reaction because hydrogen of ${NH}_{3}$ has been displaced by oxygen. Also, it is a redox reaction because oxidation and reduction is taking place simultaneously.

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Similar questions

Q. The following reaction is an example of a:

4 N H_{3} (g) + 5 O_{2} (g) \to 4 N O (g) + 6 H_{2} O (l)

(i) displacement reaction
(ii) combination reaction
(iii) redox reaction
(iv) neutralisation reaction

The following reaction is an example of a
$2 P b (N O_{3})_{2} (s) H e a t - -- \to 2 P b O (s) + 4 N O_{2} (g) + O_{2} (g)$
I. Combination reaction
II. Decomposition reaction
III. Endothermic reaction
IV. Exothermic reaction

Question 10

Barium chloride on reacting with ammonium sulphate forms barium sulphate and ammonium chloride. Which of the following correctly represents the type of the reaction involved?

(i) Displacement reaction
(ii) Precipitation reaction
(iii) Combination reaction
(iv) Double displacement reaction

(a) (i) only
(b) (ii) only
(c) (iv) only
(d) (ii) and (iv)

Identify the types of reactions:-

(i) $H_{2} (g) + C l_{2} (g) \to 2 H C l (g)$

(ii) $N a O H (a q) + H C l (a q) \to N a C l (a q) + H_{2} O (l)$

(iii) $F e (s) + S (s) h e a t - - \to F e S (s)$

Q. Consider the following reaction:

{HNO}_{3} (aq) + NaOH (aq) \to {NaNO}_{3} (aq) + H_{2} O (l)

The given reaction is an example of a
i. decomposition reaction
ii. combination reaction
iii. double displacement reaction
iv. neutralisation reaction

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Oxidation Reduction Reaction

Standard VIII Chemistry

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Question 2 The following reaction is an example of a 4NH3(g)+5O2(g)→4NO(g)+6H2O(g) (i) Displacement reaction (ii) Combination reaction (iii) Redox reaction (iv) Neutralisation reaction (a) (i) and (iv) (b) (ii) and (iii) (c) (i) and (iii) (d) (iii) and (iv)

Option (c) is correct. It is a displacement reaction because hydrogen of NH3 has been displaced by oxygen. Also, it is a redox reaction because oxidation and reduction is taking place simultaneously.

Question 2

The following reaction is an example of a

$4 {NH}_{3} (g) + 5 O_{2} (g) \to 4 NO(g) + 6 H_{2} O(g)$
(i) Displacement reaction
(ii) Combination reaction
(iii) Redox reaction
(iv) Neutralisation reaction

(a) (i) and (iv)
(b) (ii) and (iii)
(c) (i) and (iii)
(d) (iii) and (iv)

Option (c) is correct.

It is a displacement reaction because hydrogen of ${NH}_{3}$ has been displaced by oxygen. Also, it is a redox reaction because oxidation and reduction is taking place simultaneously.