subham sinha bhai mai 5question Puche
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subham sinha bhai mai 5question Puche
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Answer:
Magnesium hydroxide appears to be insoluble in water. However, if it is shaken in water and filtered, the solution is slightly basic. This indicates that there are more hydroxide ions in solution than there were in the original water. This is because some magnesium hydroxide has dissolved.
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(i). A basic oxide soluble in water.
=> Barium oxide
(ii). A weak mineral acid
=> Carbonic acid
(iii).A base which is not an alkali.
=> Ferric hydroxide
(iv).A base which doesn't contain metal ion.
=> Ammonium hydroxide
(v).A hydroxide which is insoluble in water.
=> Cupper hydroxide
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