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Standard XII

Chemistry

Covalent Bond

Assertion :So...

Question

Assertion :Sodium formate has both the $C - O$ bonds have same value $1.27 ˚ A$ . Reason: Equal bond length is due to the phenomenon of resonance.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.

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Assertion is correct but Reason is incorrect.

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Both Assertion and Reason are incorrect.

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.
Formate ion shows resonance and gives rise to identical bond lengths.

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Assertion :Sodium formate has both the C−O bonds have same value 1.27˚A. Reason: Equal bond length is due to the phenomenon of resonance.

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.Formate ion shows resonance and gives rise to identical bond lengths.

Assertion :Sodium formate has both the $C - O$ bonds have same value $1.27 ˚ A$ . Reason: Equal bond length is due to the phenomenon of resonance.

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.
Formate ion shows resonance and gives rise to identical bond lengths.