The denticity of EDTA is:

1. Monodentate 2. Hexadentate
3. Bidentate 4. Tridentate
Subtopic:  Ligands |
 86%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

Glycinato ligand is :

1. 

2. bidentate ligand

3. two donor sites N and O-

4. all of the above

Subtopic:  Ligands |
 87%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

The species that cannot act as an ambidentate ligand is:

1. \(\mathrm{CN}^-\) 2. \(\mathrm{NO}^-_2\)
3. \(\mathrm{SCN}^-\) 4. \(\mathrm{NH_3}\)
Subtopic:  Ligands |
 89%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

An example of a sigma bonded organometallic compound is:

1. Ruthenocene                 

2. Grignard's reagent

3. Ferrocene                     

4. Cobaltocene

Subtopic:  Ligands | VBT, CFT & their Limitations |
 85%
From NCERT
NEET - 2017
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

The sum of coordination number and oxidation number of the metal M in the complex M(en)2(C2O4)]Cl (where, en is ethylenediamine) is : 

1. 9

2. 6

3. 7

4. 8

Subtopic:  Introduction, Classification and Nomenclature | Ligands |
 59%
From NCERT
NEET - 2015
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

Which is not true about metal carbonyls?

(1)  Here CO acts as a Lewis base as well as Lewis acid 

(2) Here metal acts as Lewis base as well as Lewis acid 

(3) Here - back bonding takes place

(4) Here - back bonding takes place

Subtopic:  Ligands |
 57%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

The degeneracy of d-orbitals is lost under:

(I) Strong field ligand                 (II) Weak field ligand

(III) Mixed field ligand                 (IV) Chelate

Choose the correct code:

(1) I,II and IV                                 

(2) I and II

(3) I,II,III and IV                             

(4) I,II and III

Subtopic:  Ligands |
 51%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

Which of the following ligand does not as π-acid ligand?

(a) N2           (b) CO              (c) C2H4                 (d) O22-

Subtopic:  Ligands |
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

Consider the complex [Co(NH3)4CO3]ClO4 , in which coordination number, oxidation number and number of d-electrons on the metal are respectively.

(1) 6,3,6       

(2) 6,2,7     

(3) 5,3,6     

(4) 5,3,7

Subtopic:  Ligands |
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

The π-ligand which uses its d-orbital during synergic bonding in its complex compound.

(1) CN-   

(2) PR3     

(3) NO     

(4) N2

Subtopic:  Ligands |
 52%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh