Which of the following on thermal decomposition yields a basic as well as an acidic oxide? (a) \...

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Which of the following on thermal decomposition yields a basic as well as an acidic oxide?
(a) \( \mathrm{KCIO}_{3} \)
(b) \( \mathrm{Na}_{2} \mathrm{CO}_{3} \)
(c) \( \mathrm{NaNO}_{3} \)
(d) \( \mathrm{CaCO}_{3} \)
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