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Which of the following is (are) soluble ...

Which of the following is (are) soluble in excess of NaOH ?

A

`Al(OH)_(3)`

B

`Cr(OH)_(3)`

C

`Fe(OH)_(3)`

D

`Zn(OH)_(2)`

Text Solution

Verified by Experts

`Al(OH)_(3) +NaOH to underset("Soluble")(NaAlO_(2)) +2H_(2)O`
`Zn(OH)_(2) +2NaOH to underset("Soluble")(Na_(2)ZnO_(2)) +2H_(2)O`
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DINESH PUBLICATION-PRINCIPLES RELATED TO PRACTICAL CHEMISTRY-Selected straight objective
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