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Displacement Reaction

Which of the ...

Question

Which of the following combination of compounds undergoes a displacement reaction?

A

NaCl solution and copper

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B

and NaCl solution

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C

solution and silver metal

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D

solution and copper metal

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Solution

The correct option is D solution and copper metal
Silver nitrate and copper metal undergoes displacement reaction as copper is more reactive than silver. Hence it displaces silver to form copper nitrate.
$C u (s) + 2 A g N O_{3} (a q) \to C u (N O_{3})_{2} (a q) + 2 A g (s)$

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Similar questions

Q. Question 1

Which of the following pairs will give displacement reactions?

a)

NaCl

solution and copper metal
b)

{MgCl}_{2}

solution and aluminum metal
c)

{FeSO}_{4}

solution and silver metal
d)

{AgNO}_{3}

solution and copper metal

Which of the following pairs cannot undergo displacement reaction?

(a) iron sulphate solution and magnesium

(b) zinc sulphate solution and iron

(c) zinc sulphate solution and calcium

(d) silver nitrate solution and copper

Q. (a) Why are decomposition reactions called the opposite of combination reactions? Explain with equations of these reactions.
(b) Express the following facts in the form of a balanced chemical equation:
"When a strip of copper metal is placed in a solution of silver nitrate, metallic silver is precipitated and a solution containing copper nitrate is formed".

Q. The reaction between iron and copper sulphate solution represents which type of reaction ?
(1) decomposition
(2) combination
(3) single displacement
(4) double decomposition

Q. Which of the following combination of metal and metal salt solution will undergo a displacement reaction? [0.5 marks]

(a) Sodium chloride solution and copper
(b) Sodium chloride solution and magnesium
(c) Ferrous sulphate solution and silver
(d) Silver nitrate solution and copper

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