Experimental Inorganic Chemistry MCQs

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1. Which technique is most commonly used to determine metal ion oxidation states in complexes?



2. Which reagent is typically used to precipitate sulfate ions in inorganic qualitative analysis?



3. The color of transition metal complexes is mainly due to:



4. Which flame test color is characteristic of sodium ions?



5. A gravimetric analysis typically involves:



6. In complexometric titration, the most widely used titrant is:



7. Which metal ion gives a deep blue complex with ammonia?



8. Which reagent is used for the detection of chloride ions?



9. A ligand that can form more than one coordinate bond with a metal ion is called:



10. The term “coordination number” refers to:



11. Which technique helps determine crystal field splitting (Δ) in complexes?



12. In qualitative analysis, H₂S precipitates which group of cations?



13. The oxidation state of Mn in KMnO₄ is:



14. Aqua regia is a mixture of:



15. Which compound is used as a drying agent in inorganic laboratories?



16. Which complex has square planar geometry?



17. The brown ring test is used for detecting:



18. The ligand NH₃ is:



19. Which gas is released when carbonate reacts with acid?



20. Which reagent is used to detect phosphate ions?



21. The spin-only magnetic moment formula is:



22. A diamagnetic substance contains:



23. Flame test for potassium shows:



24. The oxidation number of Fe in Fe₂O₃ is:



25. The splitting pattern in octahedral complexes is into:



26. Which titration uses KMnO₄ as a self-indicator?



27. A hydrate loses water on heating. This experiment is part of:



28. The reagent Nessler’s solution is used to detect:



29. A chelating ligand forms:



30. The geometry of [Ni(CN)₄]²⁻ is:



31. The precipitate AgCl dissolves in:



32. The reagent used in the borax bead test is:



33. Fe²⁺ can be oxidized to Fe³⁺ using:



34. Which ion gives Prussian blue color with Fe³⁺?



35. A complex with coordination number 6 usually has:



36. In anhydrous CuSO₄, the color is:



37. The reagent used to detect Fe³⁺ ions is:



38. The oxidation state of chromium in K₂Cr₂O₇ is:



39. Which method is best for separating ions based on solubility?



40. The reagent used to detect sulfide ions is:



41. Which gas is used in inert-atmosphere inorganic synthesis?



42. The crystal field splitting is larger in:



43. A blue solution turns pale green when reduced. The metal ion most likely is:



44. Which ion gives a brick-red flame?



45. “Ligand field theory” is an extension of:



46. Metal carbonyl compounds typically show strong absorption in:



47. A hydrate of formula CuSO₄·5H₂O loses color on heating because:



48. Ion-exchange resin experiments are mainly used to separate:



49. The oxidation state of Co in [Co(NH₃)₆]Cl₃ is:



50. The iodometric titration commonly uses:



More Inorganic Chemistry MCQs

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  2. Acids and Bases in inorganic chemistry MCQs
  3. Boron And Aluminum MCQs
  4. Carbon and Silicon MCQs
  5. Hydrogen, Alkali, and Alkaline Earth Metals MCQs
  6. D-Block Elements MCQs [Chemistry]
  7. F-Block Elements MCQs
  8. Halogens MCQs
  9. Inert Gases MCQs
  10. Nitrogen and Phosphorus MCQs
  11. Oxygen and Sulphur MCQs
  12. Experimental Inorganic Chemistry MCQs
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