The questions given below consist of Assertion (A) and Reason (R ) . Use the following key to select the correct answer. Assertion : EDTA forms a comp

Question

The questions given below consist of Assertion (A) and Reason (R ) . Use the following key to select the correct answer. Assertion : EDTA forms a comp

The questions given below consist of Assertion (A) and Reason (R ) . Use the following key to select the correct answer.
Assertion : EDTA forms a complex with divalent metals of 3d series in the ratio 1:1 .
Reason : EDTA has four -COOH groups.
A. If both assertion and reason are correct and reason is correct explanation for assertion .
B. If both assertion and reason are correct but reason is not correct explanation for assertion .
C. If assertion is correct but reason is incorrect
D. If both assertion and reason are incorrect

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - b
Correct explanation : EDTA is a hexadentate ligand. If forms complex with central metal in the ratio 1 : 1 in which it is linked through two N and four O atoms.

5 views Answered 2023-02-05 15:29