All Courses
Get the App Signup / Login
Sign in Open App
NEET Exam  >  NEET Tests  >  Chemistry Class 12  >  Test: Coordination Compounds - 2 - NEET MCQ

Test: Coordination Compounds - 2 - NEET MCQ


Test Description

30 Questions MCQ Test Chemistry Class 12 - Test: Coordination Compounds - 2

Test: Coordination Compounds - 2 for NEET 2024 is part of Chemistry Class 12 preparation. The Test: Coordination Compounds - 2 questions and answers have been prepared according to the NEET exam syllabus.The Test: Coordination Compounds - 2 MCQs are made for NEET 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Coordination Compounds - 2 below.
Solutions of Test: Coordination Compounds - 2 questions in English are available as part of our Chemistry Class 12 for NEET & Test: Coordination Compounds - 2 solutions in Hindi for Chemistry Class 12 course. Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free. Attempt Test: Coordination Compounds - 2 | 30 questions in 45 minutes | Mock test for NEET preparation | Free important questions MCQ to study Chemistry Class 12 for NEET Exam | Download free PDF with solutions
Test: Coordination Compounds - 2 - Question 1
Save

The correct IUPAC name of [Fe(C5H5)2] is

Detailed Solution for Test: Coordination Compounds - 2 - Question 1

The correct answer is option B.

The I.U.P.A.C. name for Fe(C5H5)2 is bis(η5 -cyclopentadienyl) iron(II) 
The oxidation state of iron is +2 and is written in parenthesis in roman numerals. Two cyclopentadienyl ligands are coordinated to Fe. The prefix bis indicates 2. η5 indicates that the cyclopentadienyl ligands are penta coordinates.

Test: Coordination Compounds - 2 - Question 2
Save

Type of isomerism exhibited by [Cr(NCS)(NH3)5] [ZnCl4] :

Detailed Solution for Test: Coordination Compounds - 2 - Question 2


Since both cation & anion constitute coordination sphere so it exhibit coordination isomerism and contains ambident ligand so, it shows linkage isomerism

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Coordination Compounds - 2 - Question 3
Save

A complex compound in which the oxidation number of a metal is zero is

Detailed Solution for Test: Coordination Compounds - 2 - Question 3

A complex compound in which the oxidation number of metal is zero is [Ni(CO)4​]. In this complex, the oxidation number of both metal and ligand is zero.

The oxidation number of metal in the complexes K4​[Fe(CN)6​], K3​[Fe(CN)6​] and [Pt(NH3)4]Cl2 are +2, +3 and +2 respectively.

Test: Coordination Compounds - 2 - Question 4
Save

Trioxalato aluminate (III) and tetrafluorido-borate (III) ions are respectively :
Detailed Solution for Test: Coordination Compounds - 2 - Question 4

O. N. of Al = +3
O. N. of B = + 3
[BF4]-
[Al(C2O3)3]3-

Test: Coordination Compounds - 2 - Question 5
Save

Which of the ligand can show linkage isomerism and acts as flexidentate ligand:
Detailed Solution for Test: Coordination Compounds - 2 - Question 5

Test: Coordination Compounds - 2 - Question 6
Save

Consider the following statements, "According the Werner's theory. :

(1) Ligands are connected to the metal ions by covalent bonds.

(2) Secondary valencies have directional properties.

(3) Secondary valencies are non-ionisable.

(4) Secondary valencies are satisfied by either neutral or negative legands.

Of these statements.
Detailed Solution for Test: Coordination Compounds - 2 - Question 6

Consider werner’s theroy

Test: Coordination Compounds - 2 - Question 7
Save

From the stability constant (hypothetical values), given below, predict which is the strongest ligand:
Detailed Solution for Test: Coordination Compounds - 2 - Question 7

Higher the value of K higher will be strength of ligand & more will be thermodynamic stability of complex produced.

Test: Coordination Compounds - 2 - Question 8
Save

The complexes given below show:

and
Detailed Solution for Test: Coordination Compounds - 2 - Question 8


Test: Coordination Compounds - 2 - Question 9
Save

In which of the following complexes the nickel metal is in highest oxidation state.
Detailed Solution for Test: Coordination Compounds - 2 - Question 9

[Ni0(CO)4]
[Cr3+(NH3)2][Ni4+F6]3
[Ni2+(NH3)2][B+3F4]2
K4[Ni+2(CN)6]

Test: Coordination Compounds - 2 - Question 10
Save

An ion M2+, forms the complexes [M(H2O)6]2+, [M(en)3]2+ and [MBr6]4-, match the complex with the appropriate colour.
Detailed Solution for Test: Coordination Compounds - 2 - Question 10

Δo value is directly proportional to energy and inversely related to the wavelength. Also, more the ligand is a strong field ligand More will be the value of Δo and lower will be its wavelength. Among the given complexes the strength of ligands are Br− < H2O < en.

Since the emitted colours are red, green, blue the absorbed colours must be green,red,orange. Hence the  compound [M(H2O)6]2+, [M(en)3]2+, [M(Br)6]4− are blue red and green respectively. Hence option B is correct.

Test: Coordination Compounds - 2 - Question 11
Save

For the complex ion dichlorido bis (ethylene diamine) cobalt (III), select the correct statement.
Detailed Solution for Test: Coordination Compounds - 2 - Question 11

Test: Coordination Compounds - 2 - Question 12
Save

Co(CO)4 follows EAN rule by :
Detailed Solution for Test: Coordination Compounds - 2 - Question 12

[Co(CO)4]
EAN = 27 –(0)+ 4 × 2 = 35
2[Co(CO)4] → Co2(CO)8

EAN = 27 + 1 + 4 ×2 = 36

Test: Coordination Compounds - 2 - Question 13
Save

Type of isomerism exhibited by [Ir(OCN)2(H2O)3]
Detailed Solution for Test: Coordination Compounds - 2 - Question 13

–OCN is ambident ligand & it shows linkage isomerism.

Test: Coordination Compounds - 2 - Question 14
Save

Which of the following complex exhibits geometrical isomerism:
Detailed Solution for Test: Coordination Compounds - 2 - Question 14

[PtBrCl NH3 Py] Pt2+ is dsp2 hybridised & hence geometry is square planner & sq. planner complex with four different ligands shows geometrical isomerism.

Test: Coordination Compounds - 2 - Question 15
Save

A complex of platinum, ammonia and chloride produces four ions per molecule in the solution. The structure consistent with the observation is :
Detailed Solution for Test: Coordination Compounds - 2 - Question 15


[Pt(NH3)4]Cl4 → 5 ions
[Pt(NH3)2Cl4] → 0 ions
[Pt(NH3)4Cl2]Cl2 → 3 ions

Test: Coordination Compounds - 2 - Question 16
Save

The total number of possible isomers of the compound [Cu||(NH3)4] [Pt||Cl4] are :
Detailed Solution for Test: Coordination Compounds - 2 - Question 16

Test: Coordination Compounds - 2 - Question 17
Save

In the complex Fe(CO)x, the value of x is :
Detailed Solution for Test: Coordination Compounds - 2 - Question 17

[Fe(CO)x]0
EAN = 26 + 2x = 36
x = 5

Test: Coordination Compounds - 2 - Question 18
Save

The complex which exhibits cis-trans isomerism as well as can be resolved into d and ℓ forms:
Detailed Solution for Test: Coordination Compounds - 2 - Question 18


Test: Coordination Compounds - 2 - Question 19
Save

The oxidation state of Mo in its oxo-complex species [Mo2O4(C2H4 )2(H2O)2]2- is :
Detailed Solution for Test: Coordination Compounds - 2 - Question 19

Let the O. N. of Mo in the complex is x
 2x + (–2) × 2 + 0 × 2 + 0 × 2  = – 2

Test: Coordination Compounds - 2 - Question 20
Save

The hybridisation and unpaired electrons in [Fe(H2O)6]2+ ion are :
Detailed Solution for Test: Coordination Compounds - 2 - Question 20

H2O is weak field ligand

Test: Coordination Compounds - 2 - Question 21
Save

In which complex is the transition metal in zero oxidation state:
Detailed Solution for Test: Coordination Compounds - 2 - Question 21

K4[Ni(CN)4] Let O.S of Ni = x
4 + x – 4 = 0
x = 0
(A) Co3+  (B)  Fe2+  (C) Co–1

Test: Coordination Compounds - 2 - Question 22
Save

Formula of ferrocene is :
Detailed Solution for Test: Coordination Compounds - 2 - Question 22

Test: Coordination Compounds - 2 - Question 23
Save

The hybrisation of Co in [Co(H2O)6]3+ is :
Detailed Solution for Test: Coordination Compounds - 2 - Question 23

In this complex compound the total charge is +3 as H2O is a neutral compound so the oxidation state of cobalt is +3 and the electronic configuration of Co is 3d7 4s2. So, Co(+3)=4d6 and H2O is a weak ligand so there is no pairing of electron. So,4s 4p3 and 4d2 orbital make hybrid orbital to have a hybridization of d2sp3.

Test: Coordination Compounds - 2 - Question 24
Save

Which of the following is π complex :
Detailed Solution for Test: Coordination Compounds - 2 - Question 24

Al(C2H5)3 σ - complex
Fe(C5H5)2 π - complex
Zn(C2H5)2 σ - complex
[Ni(CO)4] σ - complex

Test: Coordination Compounds - 2 - Question 25
Save

Which complex is likely to show optical activity
Detailed Solution for Test: Coordination Compounds - 2 - Question 25

Cis [Co(NH3)2(en)2]3+

No POS optically active rest compound has POS.

Test: Coordination Compounds - 2 - Question 26
Save

Which one is the most likely structure of CrCl3·6H2O if 1/3 of total chlorine of the compound is precipitated by adding AgNO3 to its aqueous solution :
Detailed Solution for Test: Coordination Compounds - 2 - Question 26

Coordination no. of Cr = 6
1/3 × 3 = 1 Chloride ion is outside the coordination sphere.

Test: Coordination Compounds - 2 - Question 27
Save

The two compounds [Co(SO4)(NH3)5]Br and [Co(SO4)(NH3)5]Cl represent :
Detailed Solution for Test: Coordination Compounds - 2 - Question 27

Different molecular mass, so no isomerism

Test: Coordination Compounds - 2 - Question 28
Save

The structure of iron pentacarbonyl is :
Detailed Solution for Test: Coordination Compounds - 2 - Question 28

[Fe(CO)5] TBP
CO is strong field ligand
Fe - 3d64s2

Test: Coordination Compounds - 2 - Question 29
Save

The EAN of platinum in potassium hexachloroplatinate (IV) is :
Detailed Solution for Test: Coordination Compounds - 2 - Question 29

K2+4[PtCl6]
At No. Pt = 78
EAN = 78 – 4 + 6 × 2 = 86

Test: Coordination Compounds - 2 - Question 30
Save

Diethylene triamine is :
Detailed Solution for Test: Coordination Compounds - 2 - Question 30

108 videos|286 docs|123 tests
Join Course
Information about Test: Coordination Compounds - 2 Page
In this test you can find the Exam questions for Test: Coordination Compounds - 2 solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Coordination Compounds - 2, EduRev gives you an ample number of Online tests for practice

Top Courses for NEET

108 videos|286 docs|123 tests
Join Course
Download as PDF

Top Courses for NEET

Important Questions for Coordination Compounds - 2

Find all the important questions for Coordination Compounds - 2 at EduRev.Get fully prepared for Coordination Compounds - 2 with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the Coordination Compounds - 2 syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of Coordination Compounds - 2 resources.

Coordination Compounds - 2 MCQs with Answers

Prepare for the Coordination Compounds - 2 within the NEET exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for Coordination Compounds - 2 Chemistry Class 12

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace Coordination Compounds - 2 with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup