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NEET2017Chemistrys Block ElementsActual

Assertion : The carbonate of lithium decomposes easily on heating to form lithium oxide and CO ₂ . Reason: Lithium being very small in size polarises large carbonate ion leading to the formation of more stable Li ₂ O and CO ₂ .

Options

  1. AIf both assertion and reason are true and reason is the correct explanation of assertion.
  2. BIf both assertion and reason are true but reason is not the correct explanation of assertion.
  3. CIf assertion is true but reason is false.
  4. DIf both assertion and reason are false.

Correct answer

A. If both assertion and reason are true and reason is the correct explanation of assertion.

Step-by-step solution

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