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Which of these compounds is amphoteric ?...

Which of these compounds is amphoteric ?
(P) `AI(OH)_(2)` (Q) `Ba(OH)_(2)`
(R) `Zn(OH)_(2)`

A

P only

B

Q only

C

P and R only

D

Q and R only

Text Solution

Verified by Experts

The correct Answer is:
C
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GRB PUBLICATION-PERIODIC TABLE-F.Acidic-Basic Character, Hydration etc.
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  2. The incorrect statement among the following is:

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  3. Which of these compounds is amphoteric ? (P) AI(OH)(2) (Q) Ba(OH)(2...

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  4. Which oxide produces the most acidic solution when 0.1 mol is added to...

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  5. Element P,Q, R and S belong to the same group. The oxide of P is acid...

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  6. Increasing order of basic character of NO(2)K(2)O and ZnO is

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  7. Which of the following options is correct regarding periodic propertie...

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  8. Condition suitable for high solubility of ionic compound in solvent sh...

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  9. Find out the value of (P) in the following cycle: Given DeltaH(1...

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  10. Which terms are exothermic for the formation of NaF(s)? (P) Na(g) ra...

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  11. In order to calculate the lattice energy of NaCI using a Born-Haber cy...

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  12. Which of the following represent correct of hydration energy released ...

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  13. The following order are given along with their metioned properties: ...

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  14. Which of the following order is/are correct ?

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  15. The following acid have arrange in the order of decreasing strength. I...

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  16. Which of the following is/are correct statement(s)?

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  17. Which of the following is an amphoteric oxide?

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  18. Which is an amphoteric oxides?

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  19. The order of basic strength of given oxide:

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  20. Which of the following is neutral oxide?

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