Which of the following does not form an oxide on heating? (a) ZnCO3 (b) CaCO3 (c) Li2CO3 (d) Na2CO3

Correct answer: (d) Na2CO3 Explanation: Na2CO3 does not decompose to form Na2O.

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Which of the following does not form an oxide on heating?

The s-Block Elements

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25/12/2021 1:52 pm

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Palak23

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Which of the following does not form an oxide on heating?

(a) ZnCO₃

(b) CaCO₃

(d) Na₂CO₃

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25/12/2021 1:53 pm

Reyana09

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Correct answer: (d) Na₂CO₃

Explanation:

Na₂CO₃ does not decompose to form Na₂O.

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