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NEET2013ChemistryCoordination CompoundsActual

Assertion : EDTA forms complex with divalent metals of 3 d -series in the ratio of 1: 1 Reason : EDTA has 4- COOH groups.

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

B. If both assertion and reason are true but reason is not the correct explanation of assertion.

Step-by-step solution

EDTA is a hexadentate ligand. It forms complex with central metal in the ratio 1: 1 in which it binds through two nitrogen atoms and four oxygen atoms.

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