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  • Which of the following pairs will give displacement reactions (a) NaCl solution and copper metal (b) MgCl_2 solution and aluminium metal (c) FeSO_4 solution and silver metal (d) AgNO_3 solution and copper metal.

Q.3.1.    Which of the following pairs will give displacement reactions?
                (a) N\! aCl  solution and copper metal
                (b) MgCl_{2}  solution and aluminium metal
               (c) FeSO_{4}  solution and silver metal
               (d) AgNO_{3}  solution and copper metal.

Answers (1)

best_answer

(d) AgNO_{3}  solution and copper metal.

In all other options  the solution metal is more reactive than the given metal.

For e.g.  in     (b) MgCl_{2}  solution and aluminium metal,   Mg metal is more reactive than aluminium thus reactive will not take place.

Posted by

Devendra Khairwa

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