In a displacement reaction, a metal reacts with a salt solution and ‘displaces’ (or replaces) the metal present in it. Displacement reactions are explained on the basis of the activity series of metals. The activity series of metals is a list of common metals arranged in the decreasing order of reactivity. This means that a metal which is placed higher in the activity series is more reactive than those placed below it.
A metal will only react with a salt solution if it is placed higher in the activity series than the metal in the salt. For example, iron, which is placed higher in the activity series than copper, reacts with copper sulphate solution.
Silver does not react with zinc sulphate.
Zinc reacts with copper sulphate to form zinc sulphate and copper.
When copper reacts with ferrous sulphate ______________ is formed. | |||
Right Option : D | |||
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Which of the following will react with copper sulphate ? | |||
Right Option : D | |||
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Which of the following will not react with copper sulphate ? | |||
Right Option : A | |||
View Explanation |
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Usually we see institutes offering objective based learning which usually causes a lag behind in subjective examinations which is the pattern followed by schools. I think it is really a work of planning to make us students grab the advantages of modes of examination, Objective Subjective and Onli...
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In terms of methodology I want to say that institute provides expert guidence and results oriented monitering supplements by requsite study material along with regular tests which help the students to improve their education skills.The techniques of providing education helps the students to asses...
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