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Which of the following is incorrect proc...

Which of the following is incorrect processes ?

A

`Fe+Al_(2)O_(3)rarr2Al+Fe_(2)O_(3)`

B

`ZnO+CrarrZn+CO`

C

` Cr_(2)O_(3)2Alrarr2Cr+Al_(2)O_(3)`

D

` 2 [Ag(CN)_(2)]^(-)+Znrarr 2Ag+[Zn(CN)_(4)]^(2-)`

Text Solution

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The correct Answer is:
A
Iron can-not educe alumia
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CAREER POINT-MOCK TEST 5-PART (B)-CHEMISTRY
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  5. Identify (Z) in the following transformation

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  6. Consider the following compounds I to IV with respect to their S(N)2 r...

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  7. Consider the following reaction The major products formed in the...

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  8. The standard free energy change free energy for the following reaction...

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  9. 100cm^3 of a solution of an acid (Molar mass =98) containing 29.4g of ...

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  10. For a complex [Co(NH(3))(3)CI(3)] pick up true statements ?

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  11. Select incorrect statement :

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  12. Which of the following is the correct order for increasing bond angle...

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  13. Among the halogens, fluorine differs considerably form the other membe...

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  15. Both ionic and covalent bond is present in the following

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