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

Question

Assertion: EDTA forms complex with divalent metals of 3d-series in the ratio of 1: 1 Reason: EDTA has 4 —COOH groups. (A) If both assertion and reason are true and reason is the correct explanation of assertion. (B) If both assertion and reason are true but reason is not the correct explanation of assertion. (C) If assertion is true but reason is false. (D) If both assertion and reason are false.

Tardigrade Admin · Accepted Answer

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.

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

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

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

If assertion is true but reason is false.

If both assertion and reason are false.

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.

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