JEE CHEMISTRY UNIT 12
QUIZ NO 4
TOTAL QUESTIONS = 20
1. Which of the following complexes is used in photography?
A. [Fe(CN)6]4-
B. [Cr(NH3)6]Cl3
C. [PtCl6]2-
D. [Ag(NH3)2]Cl
2. What is the IUPAC name of [Pt(NH3)2Cl2]
A. Tetrachloroplatinate(II)
B. Diammineplatinum(II) chloride
C. Diamminetetrachloroplatinate(IV)
D. Diamminedichloroplatinum(II)
3. What is the shape of [Pt(NH3)2Cl2]?
A. Trigonal bipyramidal
B. Square planar
C. Octahedral
D. Tetrahedral
4. Which of the following complexes has tetrahedral geometry
A. [PtCl4]2-
B. [Zn(NH3)4]2-
C. [CoCl4]2-
D. [NiCl4]2-
5. Which complex is paramagnetic
A. [Ni(CO)4]
B. [Zn(NH3)4]2+
C. [Co(NH3)6]3+
D. [Fe(H2O)6]3+
6. Which of the following is an example of a neutral ligand
A. Ammonium
B. Water
C. Cyanide
D. Chloride
7. What is the oxidation state of cobalt in [Co(NH3)5Cl]Cl2?
A. +2
B. +1
C. 0
D. +3
8. Which of the following compounds shows linkage isomerism?
A. [PtCl4]2-
B. [Cr(H2O)6]3+
C. [Co(NO2)6]3-
D. [Fe(CN)6]3-
9. Which of the following ligands can cause Jahn-Teller distortion?
A. Cu2+
B. Mn3+
C. Cr3+
D. Fe2+
10. Which is the coordination number of cobalt in [Co(NH3)5Cl]Cl2?
A. 5
B. 4
C. 3
D. 6
11. What is the spin-only magnetic moment of [CoF6]3-?
A. 2.83 BM
B. 3.87 BM
C. 4.9 BM
D. 5.92 BM
12. Which metal is present in Vitamin B12?
A. Magnesium
B. Cobalt
C. Iron
D. Nickel
13. What is the coordination number of the central metal ion in [Cr(NH3)3Cl3]?
A. 6
B. 3
C. 2
D. 4
14. Which of the following is a low-spin complex?
A. [NiCl4]2-
B. [Fe(CN)6]4-
C. [CoF6]3-
D. [Ni(CO)4]
15. What is the IUPAC name of K3[Fe(CN)6]?
A. Tris(ethylenediamine)iron(III)
B. Potassium hexacyanoferrate(II)
C. Potassium hexacyanoferrate(III)
D. Potassium ferricyanide
16. What is the color of [Ni(H2O)6]2+?
A. Green
B. Yellow
C. Blue
D. Pink
17. Which type of isomerism is shown by [Co(NH3)5NO2]Cl2?
A. Coordination isomerism
B. Linkage isomerism
C. Ionization isomerism
D. Geometrical isomerism
18. Which metal ion is present in chlorophyll?
A. Magnesium
B. Zinc
C. Iron
D. Calcium
19. Which of the following is an example of a bidentate ligand?
A. Oxalate
B. Phenanthroline
C. NH3
D. Glycine
20. Which of the following is an ambidentate ligand?
A. SCN-
B. CO
C. OH-
D. NO2-
Submit Quiz
Disclaimer for MCQ Quiz
The questions in this MCQ quiz are intended solely for educational purposes. While we strive to ensure the accuracy of the content, the information provided may not always be up-to-date or complete. The quiz creators are not liable for any misunderstandings, errors, or any consequences arising from the use of this quiz. Participants should verify any information independently before relying on it for any critical decision-making.
इस MCQ क्विज़ के प्रश्न केवल शैक्षिक उद्देश्यों के लिए हैं। हम सामग्री की सटीकता सुनिश्चित करने का प्रयास करते हैं, फिर भी यहां दी गई जानकारी हमेशा अद्यतित या पूर्ण नहीं हो सकती। क्विज़ के निर्माता किसी भी गलतफहमी, त्रुटि या इस क्विज़ के उपयोग से उत्पन्न होने वाले किसी भी परिणाम के लिए उत्तरदायी नहीं हैं। प्रतिभागियों को किसी भी महत्वपूर्ण निर्णय के लिए इस जानकारी पर निर्भर होने से पहले स्वतंत्र रूप से इसकी पुष्टि करनी चाहिए। https://www.pyqonline.com यदि कोई गलती है या कोई सुझाव है तो e-mail करें
[email protected]