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Which of the following is not metal disp...

Which of the following is not metal displacement 

A

`Zn+CuSO_(4) to ZnSO_(4)+Cu`

B

`2Na+2H_(2)O to 2NaOH+H_(2)`

C

`TiCl_(4)+2Mg to Ti+2MgCl_(2)`

D

`3Fe_(3)O_(4)+8Al to 4Al_(2)O_(3)+9Fe`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-STOICHIOMETRY-Objective Exercise -1
  1. Which one of the halogn is prepared by only electrolysis method

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  2. Which of the following disproportionation reaction

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  3. Which of the following is not metal displacement

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  4. In the reaction 2Al+N(2)rarr2AlN, Al is

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  5. When P reacts with caustic soda. The products are PH(3) and NaH(2)PO(2...

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  6. Among the following ion the one that cannot undergo disproportionation

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  7. 3Cl(2)+6NaOHrarr5NaCl+NaClO(3)+3H(2)O, chlorine gets

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  8. Which reactions are useful to prepare Hydrogen in the laboratory

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  9. In which of the following reaction there is no change in oxidation sta...

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  10. In C+H(2)OtoCO+H(2),H(2)O acts as

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  11. The reaction is Decomposition but it's not redox reaction

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  12. Which one of the following generally gets displaced by more electro po...

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  13. KIO(3)+5KI+6HCl to 3I(2)+6KCl+3H(2)O Correct statement of this reactio...

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  14. When three moles of ozone completely reacts with SO(2), the number of ...

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  15. In the reaction SO(2)+1/2 O(2) overset(V(2)O(5))to SO(3) the change in...

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  16. In the reaction 3Br(2) + 6CO(3)^(2-) + 3H(2)OrarrBr^(-) + BrO3 + 6HCO...

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  17. The oxidation numbers of Mn in MnO(4)^(-) and [Mn(CN)6]^(3-) are respe...

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  18. Number of moles of hydrogen peroxide that can oxidise one mole of lead...

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  19. In the reaction Cr(2) O(7)^(2-) + 14 H^(+) + 6I^(-) to 2 Cr^(3+) + 3...

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  20. In which of the following compounds transition metal is in zero oxidat...

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