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Acids, Bases and Salts — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryAcids, Bases and Salts2 Marks
Question
How would you obtain a base from another base.
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Answer

We can obtain a base from another base by double decomposition. The aqueous solution of salts with base precipitates the respective metallic hydroxide.

$FeCl_3 + 3NaOH → Fe(OH)_3 + 3NaCl$

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