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  • April 11, 2022

Chemistry MCQ on Crystal Field Theory for NEET, JEE, Medical and Engineering Exam 2022

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MCQ on Crystal Field Theory: Chemistry is considered to be the most scoring subject in NEET JEE Exam. As it is one of the easiest scoring subjects, it is often ignored and undermined a subject. But if you want to get an edge over others, here is a tip, master NEET/JEE Chemistry concepts. Chemistry demands the attention of students in understanding reactions and concrete basic understanding but once done it only gets easier from there. Mastering NCERT syllabus for NEET/JEE Chemistry should be topping your list of to-do for chemistry.

MCQ on Crystal Field Theory

In this post we are providing you MCQ on Crystal Field Theory, which will be beneficial for you in upcoming NEET, JEE, Medical and Engineering Exams.

MCQ on Crystal Field Theory

Q1. Which of the following d orbitals take part in the octahedral complex with d2sp3 hybridisation?
a) dxy, dyz
b) dz2, dxz
c) dxz, dx2−y2
d) dx2−y2, dz2

View Answer

d) dx2−y2, dz2

Q2. Which of the following complexes has a magnetic moment of 1.73 BM?
a) TiCl4
b) [CoCl6]4-
c) [Ni(CN)4]2-
d) [Cu(NH3)4]2+

View Answer

d) [Cu(NH3)4]2+

Q3. How many unpaired electrons are present in [CoF6]3- complex?
a) 0
b) 2
c) 3
d) 4

View Answer

d) 4

Q4. Tetraamminecopper(II) sulphate is _______ in colour.
a) blue
b) red
c) violet
d) green

View Answer

a) blue

Q5. For a high spin d4 octahedral complex the crystal field splitting energy will be _______.
a) -0.6 Δo
b) -0.8 Δo
c) -1.2 Δo
d) -1.6 Δo

View Answer

 

Q6. The compound, which does not contain a metal-carbon bond is _______.
a) Ni(CO)4
b) Al(OC2H5)3
c) C2H5MgBr
d) K[Pt(C2H4)Cl3]

View Answer

b) Al(OC2H5)3

Q7. The correct increasing order of splitting power of ligands according to spectrochemical series is _______.
a) Cl– < OH– < CN–
b) Cl– < CN– < OH–
c) OH– < Cl– < CN–
d) OH– < CN– < Cl–

View Answer

a) Cl– < OH– < CN–

Q8. Which of the following complexes shows zero crystal field stabilization energy?
a) [Co(H2O)6]3+
b) [Fe(H2O)6]3+
c) [Co(H2O)6]2+
d) [Mn(H2O)6]3+

View Answer

b) [Fe(H2O)6]3+

Q9. Which of the following is a bidentate ligand?
a) Br
b) C2O42-
c) CH3NH2
d) CH3CN

View Answer

b) C2O42-

Q10. Which of the following is paramagnetic?
a) [CoBr]42-
b) Mo(Co)6
c) [Pt(en)Cl2]
d) [Co(NH3)6]3+

View Answer

a) [CoBr]42-

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By Team Learning Mantras