NEET Exam > NEET Questions > IUPAC name of Na₃[Co(NO₂)₆] isa)sodium cobalt...
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IUPAC name of Na₃[Co(NO₂)₆] is
- a)sodium cobaltinitrite
- b)sodium hexanitritocobaltate (III)
- c)sodium hexanitrocobalt (III)
- d)sodium hexanitrocobaltate (III)
Correct answer is option 'D'. Can you explain this answer?
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IUPAC name of Na₃[Co(NO₂)₆] isa)sodium cobaltinitriteb)sodium hexanitr...
IUPAC name of Na₃[Co(NO₂)₆] is sodium hexanitrocobaltate (III).
Explanation:
- The compound contains the metal cobalt (Co) in the +3 oxidation state, and the anion NO₂- (nitrite).
- The anion NO₂- is present as a ligand, which is a molecule or ion that binds to a central metal ion to form a coordination complex.
- The coordination complex is named by listing the ligands in alphabetical order, followed by the metal ion name in parentheses and its oxidation state in Roman numerals.
- In this case, there are six nitrite ligands, so the prefix hexa- is used before nitrocobaltate to indicate the number of ligands.
- The overall charge of the complex is negative, so the name of the cation, Na+ (sodium), is included in square brackets to indicate that it is a part of the compound.
- Therefore, the IUPAC name of the compound is sodium hexanitrocobaltate (III).
Explanation:
- The compound contains the metal cobalt (Co) in the +3 oxidation state, and the anion NO₂- (nitrite).
- The anion NO₂- is present as a ligand, which is a molecule or ion that binds to a central metal ion to form a coordination complex.
- The coordination complex is named by listing the ligands in alphabetical order, followed by the metal ion name in parentheses and its oxidation state in Roman numerals.
- In this case, there are six nitrite ligands, so the prefix hexa- is used before nitrocobaltate to indicate the number of ligands.
- The overall charge of the complex is negative, so the name of the cation, Na+ (sodium), is included in square brackets to indicate that it is a part of the compound.
- Therefore, the IUPAC name of the compound is sodium hexanitrocobaltate (III).
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IUPAC name of Na₃[Co(NO₂)₆] isa)sodium cobaltinitriteb)sodium hexanitr...
Hence D is correct.
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IUPAC name of Na₃[Co(NO₂)₆] isa)sodium cobaltinitriteb)sodium hexanitritocobaltate (III)c)sodium hexanitrocobalt (III)d)sodium hexanitrocobaltate (III)Correct answer is option 'D'. Can you explain this answer?
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IUPAC name of Na₃[Co(NO₂)₆] isa)sodium cobaltinitriteb)sodium hexanitritocobaltate (III)c)sodium hexanitrocobalt (III)d)sodium hexanitrocobaltate (III)Correct answer is option 'D'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about IUPAC name of Na₃[Co(NO₂)₆] isa)sodium cobaltinitriteb)sodium hexanitritocobaltate (III)c)sodium hexanitrocobalt (III)d)sodium hexanitrocobaltate (III)Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for IUPAC name of Na₃[Co(NO₂)₆] isa)sodium cobaltinitriteb)sodium hexanitritocobaltate (III)c)sodium hexanitrocobalt (III)d)sodium hexanitrocobaltate (III)Correct answer is option 'D'. Can you explain this answer?.
IUPAC name of Na₃[Co(NO₂)₆] isa)sodium cobaltinitriteb)sodium hexanitritocobaltate (III)c)sodium hexanitrocobalt (III)d)sodium hexanitrocobaltate (III)Correct answer is option 'D'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about IUPAC name of Na₃[Co(NO₂)₆] isa)sodium cobaltinitriteb)sodium hexanitritocobaltate (III)c)sodium hexanitrocobalt (III)d)sodium hexanitrocobaltate (III)Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for IUPAC name of Na₃[Co(NO₂)₆] isa)sodium cobaltinitriteb)sodium hexanitritocobaltate (III)c)sodium hexanitrocobalt (III)d)sodium hexanitrocobaltate (III)Correct answer is option 'D'. Can you explain this answer?.
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