Example 1 · difficulty 1/5
The oxidation state and coordination number of iron in K₃[Fe(C₂O₄)₃] are, respectively:
- A. +2 and 6
- B. +3 and 6
- C. +3 and 3
- D. +6 and 3
2016 source guide · Chemistry
NEET 2016 Chemistry Coordination Compounds Questions
Connect the official 2016 paper with current Chemistry practice without labelling original previews as PYQs.
250 original questions · explicit provenance labels
ChemistryPlate 98
NeetVellum atlas · fig. chemistry
98
What to master
nomenclature, isomerism, bonding, crystal fields and magnetic behaviour.
Original practice preview
These are current-syllabus NeetVellum questions, shown separately from historical-paper provenance.
Example 2 · difficulty 2/5
The IUPAC name of [Co(NH₃)₄(H₂O)Cl]Cl₂ is:
- A. tetraamminechloridoaquacobalt(III) chloride
- B. tetraammineaquachloridocobalt(II) chloride
- C. tetraammineaquachloridocobalt(III) chloride
- D. aquatetraamminechloridocobalt(III) chloride
Example 3 · difficulty 2/5
Which of the following complexes shows optical isomerism?
- A. [Co(en)₃]³⁺
- B. [Co(NH₃)₆]³⁺
- C. [Ni(CN)₄]²⁻
- D. [PtCl₄]²⁻
The evidence-first practice loop
- 1. Verify provenanceOfficial paper and final key before accepting a PYQ label.
- 2. Attempt closed-bookExpose the concept or execution gap before rereading.
- 3. Repair and returnClassify the miss and re-practice after a delay.
Canonical chapter practice
Frequently asked questions
Are these official NEET 2016 Chemistry Coordination Compounds PYQs?
No. The previews are original NeetVellum practice questions. A historical item receives a PYQ label only after its official paper and authoritative final answer key are attached. Use the official archive for the source paper.
How should I use the NEET 2016 paper?
Solve the official paper under its original timing, verify against the final key, classify every miss, and then use the linked current-syllabus practice bank to repair the exposed concept.