π bonding is not involved in

1. Ferrocene

2. Dibenzene Chromium

3. Zeise's Salt

4. Grignard Reagent

Subtopic:  Introduction, Classification and Nomenclature | Organometallic Complexes & their Uses |
 76%
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The co-ordination number of Fe in Ferrocene is : 

1. 2

2. 5

3. 6

4. 10

Subtopic:  Organometallic Complexes & their Uses |
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NEET 2023 - Target Batch - Aryan Raj Singh
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[Fe(H2O)6]3+ and [Fe(CN)6]3- differ in

(1) Magnetic nature

(2) Oxidation number

(3) Co-ordination number

(4) Structure

Subtopic:  VBT, CFT & their Limitations |
 67%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

The number of geometrical isomers possible for a square planar complex [Mabcd]±n are

(1) 2

(2) 3

(3) 4

(4) 5

Subtopic:  Isomerism in Coordination Compounds |
 71%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

If excess of AgNO3 solution is added to 100ml of 0.024M Solution of dichlorobis(ethylene diamine) cobalt(III) Choloride, how many moles of AgCl will be precipitated?

1. 0.0012

2. 0.0016

3. 0.0024

4. 0.0048

Subtopic:  Werner’s Theory |
 68%
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NEET 2023 - Target Batch - Aryan Raj Singh
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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
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NEET 2023 - Target Batch - Aryan Raj Singh
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Links
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NEET 2023 - Target Batch - Aryan Raj Singh

[Cr(en)2Br2]+ can show

(1) Optical isomerism

(2) Geometrical isomerism

(3) Both (1) and (2)

(4) Neither (1) nor (2)

Subtopic:  Isomerism in Coordination Compounds |
 78%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

How many hydrate isomers are possible for the molecular formula CoCl3,6H2O?

1. One

2. Two

3. Three

4. Four

Subtopic:  Isomerism in Coordination Compounds |
 69%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

[Cu(NH3)4]2+ is complex which have

1. Square planar structure and diamagnetic nature

2. Tetrahedral structure and paramagnetic nature

3. Square planar structure and paramagnetic nature

4. Tetrahedral structure and diamagnetic behaviour.

Subtopic:  VBT, CFT & their Limitations |
 51%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

The number of ions formed in K4[Fe(CN)6] are

1. 11

2. 5

3. 4

4. 9

Subtopic:  Isomerism in Coordination Compounds |
 82%
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NEET 2023 - Target Batch - Aryan Raj Singh
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To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh