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Which of the following pairs will give displacement reactions? NaCl solution and copper metal (b)MgCl_2 solution and aluminium metal (c ) MgCl_2 solution and aluminium metal (d)AgNO_3 solution and copper metal |
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Answer» SOLUTION :No displacement reaction will occur between NaCl solution and copper metal, as copper metal is LESS REACTIVE than sodium metal. (b) AL is less reactive than Mg. So, no displacement reaction will take place. (c )Ag is less reactive than FE So, no displacement reaction will take place. (D) Cu(Copper metal) is more reactive than silver (Ag), so the displacement reaction will take place between `AgNO_3` solution and copper metal. |
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