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प्रश्न
Metal A has an electronic configuration of 2, 8, 1 and metal B has 2, 8, 8, 2 which is a more reactive metal.
Give the effect of heat on their: carbonates
टिप्पणी लिखिए
उत्तर
Carbonates: Sodium carbonate is stable to heat whereas calcium carbonates decompose
on heating to form calcium oxide and carbon dioxide.
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