NEET 2022 Phase 2 | Coordination Compounds Question 13 | Chemistry

NEET 2022 Phase 2

MCQ (Single Correct Answer)

-1

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A) : The metal carbon bond in metal carbonyls possesses both $$\sigma$$ and $$\pi$$ character.

Reason (R) : The ligand to metal bond is a $$\pi$$ bond and metal to ligand bond is a $$\sigma$$ bond.

In the light of the above statements, choose the most appropriate answer from the options given below.

(A) is not correct but (R) is correct

Both (A) and (R) are correct and (R) is the correct explanation of (A)

Both (A) and (R) are correct but (R) is not the correct explanation of (A)

(A) is correct but (R) is not correct

NEET 2022 Phase 1

MCQ (Single Correct Answer)

-1

The IUPAC name of the complex -

[Ag(H₂O)₂][Ag(CN)₂] is:

dicyanidosilver(II) diaquaargentate (II)

diaquasilver(II) dicyanidoargentate(II)

dicyanidosilver(I) diaquaargentate(I)

diaquasilver(I) dicyanidoargentate(I)

NEET 2022 Phase 1

MCQ (Single Correct Answer)

-1

The order of energy absorbed which is responsible for the color of complexes

(A) [Ni(H₂O)₂(en)₂]²⁺

(B) [Ni(H₂O)₄(en)]²⁺ and

(A) > (B) > (C)

(B) > (A) > (C)

NEET 2021

MCQ (Single Correct Answer)

-1

Ethylene diaminetetraacetate (EDTA) ion is :

Tridentate ligand with three "N" donor atoms

hexadentate ligand with four "O" and two "N" donor atoms

Unidentate ligand

Bidentate ligand with two "N" donor atoms

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