2. Choose the most appropriate answer from
[SO,, SiO,, A1,O,, CO, MgO, Na, O ]
(a) A covalent oxide of a metalloid.
(b) An oxide which when dissolved in water form acid.
(c) A basic oxide.
(d) An amphoteric oxide.
Answers
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Explanation:
(a) SiO
(b)
(c) mgo and nao
(d) alo
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