Question 1 of 15
The coordination number of Co in [Co(NH₃)₆]³⁺ is:
A
3
B
4
C
6
D
9
View Correct Answer & Step-by-Step Solution
Correct Option:(C)6
Detailed explanation is available inside the official test attempt review.
Class 12 Chemistry: Coordination Compounds — Chapter Test 1
Class 12 • Chemistry • Coordination Compounds • Chapter Test
MediumFREE
15
Questions
20 min
Duration
15
Marks (1 each)
No
Negative marking
Original practice questions with full solutions by ExamPortal.
Instructions
- • Read each question carefully and pick the correct answer.
- • You can mark questions for review and come back to them.
- • Answers are saved automatically.
- • The test is submitted automatically when time runs out.
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This test is completely free.
Finish it to earn +5 points.
SYLLABUS & QUESTION BLUEPRINT
Sample Practice Questions
Preview 5 sample questions from this 15-question test. Test your knowledge below or take the full exam in timed CBT mode.
Question 2 of 15
A ligand that binds through two donor atoms is called:
A
monodentate
B
bidentate
C
ambidentate
D
hexadentate
View Correct Answer & Step-by-Step Solution
Correct Option:(B)bidentate
Detailed explanation is available inside the official test attempt review.
Question 3 of 15
EDTA⁴⁻ is a:
A
monodentate ligand
B
bidentate ligand
C
hexadentate ligand
D
tridentate ligand
View Correct Answer & Step-by-Step Solution
Correct Option:(C)hexadentate ligand
Detailed explanation is available inside the official test attempt review.
Question 4 of 15
The oxidation state of Fe in K₄[Fe(CN)₆] is:
A
+2
B
+3
C
+4
D
+6
View Correct Answer & Step-by-Step Solution
Correct Option:(A)+2
Detailed explanation is available inside the official test attempt review.
Question 5 of 15
An ambidentate ligand is one that:
A
binds through two atoms at once
B
can bind through either of two different atoms
C
has no donor atom
D
is always neutral
View Correct Answer & Step-by-Step Solution
Correct Option:(B)can bind through either of two different atoms
Detailed explanation is available inside the official test attempt review.
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Frequently asked questions
How many questions are there in Class 12 Chemistry: Coordination Compounds — Chapter Test 1?
There are 15 questions to answer in 20 min. Each correct answer gives 1 mark, for a total of 15 marks.
Is there negative marking?
No. Wrong answers do not lose marks, so attempt every question.
Is this mock test free?
Yes, it is completely free. Just log in with your email to start.
What does this test cover?
It covers the chapter "Coordination Compounds" of Class 12 Chemistry. All questions are original, with a full solution for each.
Will I see my result and the solutions?
Yes. Right after you submit you get your score, accuracy, rank and percentile, and you can review every question with the correct answer and a step-by-step explanation.
Can I take this test again?
Yes, you can retake it as many times as you like and compare your scores.