Considering the following reactions- which is the most reactive metal of the given metals- Mg - ZnSO 4- MgSO 4- Zn2 Na - MgSO 4- Na 2 SO 4- Mg2 Na - ZnSO 4- Na 2 SO 4- ZnA- ZnB- NaC- SD- Mg

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Byju's Answer

Standard VIII

Chemistry

How Do Metals React with Solution of Other Metal Salts

Considering t...

Question

Considering the following reactions, which is the most reactive metal of the given metals?
Mg + ZnSO₄→MgSO₄ +Zn
2Na + MgSO₄ →Na₂SO₄ + Mg
2Na + ZnSO₄ →Na₂SO₄ +Zn

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Solution

The correct option is B
Na

This is since both Na and Mg are displacing zinc from zinc sulphate solution so, both are more reactive than zinc. But Na is displacing Mg from its salt solution, so, Na is more reactive than Mg

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Similar questions

From the given three equations, which metal will be the most reactive out of the given metals?
Zn + PbSO₄ →ZnSO₄ + Pb
Fe + CuSO₄ →FeSO₄ + Cu
Fe + ZnSO₄ →FeSO₄ + Zn

Q. Which of the following reactions will take place?
A. Mg + ZnSO₄ → MgSO₄ + Zn
B. Zn + CuCl₂ → ZnCl₂ + Cu
C. Cu + FeSO₄ → CuSO₄ + Fe
D. Fe + MgCl₂ → FeCl₂ + Mg

(a) C and D
(b) A and B
(c) A, B and C
(d) all the above

When magnesium metal reacts with sulphuric acid it forms magnesium sulphate along with the evolution of hydrogen gas.

$M g + H_{2} S O_{4}$ $\to$ $M g S O_{4}$ + $H_{2}$

For experimental studies the conditions of the reaction was modified and rate of reaction was monitored. In which of the following case the occurance of the reaction is fastest?

Q. Which of the following pair of reactants can undergo a displacement reaction under appropriate conditions?
(a) MgSO₄ + Fe
(b) ZnSO₄+ Fe
(c) MgSO₄ + Pb
(d) CuSO₄ + Fe

What type of reactions are represented by the following equations

(a) $C a O + C O_{2} ⟶ C a C O_{3}$

(b) $2 N a + 2 H_{2} O ⟶ 2 N a O H + H_{2}$

(d) $N H_{4} N O_{2} ⟶ N_{2} + 2 H_{2} O$

(e) $C u S O_{4} + 2 N a O H ⟶ C u (O H)_{2} + N a_{2} S O_{4}$

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Considering the following reactions, which is the most reactive metal of the given metals? Mg + ZnSO4→MgSO4 +Zn 2Na + MgSO4 →Na2SO4 + Mg 2Na + ZnSO4 →Na2SO4 +Zn

The correct option is B Na This is since both Na and Mg are displacing zinc from zinc sulphate solution so, both are more reactive than zinc. But Na is displacing Mg from its salt solution, so, Na is more reactive than Mg

Considering the following reactions, which is the most reactive metal of the given metals?
Mg + ZnSO₄→MgSO₄ +Zn
2Na + MgSO₄ →Na₂SO₄ + Mg
2Na + ZnSO₄ →Na₂SO₄ +Zn

The correct option is B
Na

This is since both Na and Mg are displacing zinc from zinc sulphate solution so, both are more reactive than zinc. But Na is displacing Mg from its salt solution, so, Na is more reactive than Mg