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Which of the following complex will give white precipitate with barium chloride solution?
- a)[Co(NH3)4Cl2]NO2
- b)[Cr(NH3)5Cl]SO4
- c)[Co(NH3)6]Br3
- d)[Cr(NH3)5SO4]Cl
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Which of the following complex will give white precipitate with barium...
Since the reagent is BaCl2(aq), displacement reaction will take place. The resulting solution, if insoluble in water, will form a white precipitate. Both BaNO2 and BaCl2 are soluble in water and hence will not form a precipitate. BaSO4, however, is insoluble in water and hence forms a white precipitate.
Most Upvoted Answer
Which of the following complex will give white precipitate with barium...
Explanation:
Barium chloride solution (BaCl2) is used to identify the presence of sulfate ions (SO4^2-) in a given solution. When BaCl2 solution is added to a sulfate-containing solution, a white precipitate of barium sulfate (BaSO4) is formed.
Out of the given options, [Cr(NH3)5Cl]SO4 contains the sulfate ion (SO4^2-), which can react with BaCl2 to form white precipitate of BaSO4. On the other hand, [Co(NH3)4Cl2]NO2 and [Cr(NH3)5SO4]Cl do not contain sulfate ions, so they will not form a white precipitate with BaCl2 solution.
Therefore, the correct answer is option 'B' - [Cr(NH3)5Cl]SO4.
Barium chloride solution (BaCl2) is used to identify the presence of sulfate ions (SO4^2-) in a given solution. When BaCl2 solution is added to a sulfate-containing solution, a white precipitate of barium sulfate (BaSO4) is formed.
Out of the given options, [Cr(NH3)5Cl]SO4 contains the sulfate ion (SO4^2-), which can react with BaCl2 to form white precipitate of BaSO4. On the other hand, [Co(NH3)4Cl2]NO2 and [Cr(NH3)5SO4]Cl do not contain sulfate ions, so they will not form a white precipitate with BaCl2 solution.
Therefore, the correct answer is option 'B' - [Cr(NH3)5Cl]SO4.
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Which of the following complex will give white precipitate with barium chloride solution?a)[Co(NH3)4Cl2]NO2b)[Cr(NH3)5Cl]SO4c)[Co(NH3)6]Br3d)[Cr(NH3)5SO4]ClCorrect answer is option 'B'. Can you explain this answer? for Class 12 2026 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Which of the following complex will give white precipitate with barium chloride solution?a)[Co(NH3)4Cl2]NO2b)[Cr(NH3)5Cl]SO4c)[Co(NH3)6]Br3d)[Cr(NH3)5SO4]ClCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following complex will give white precipitate with barium chloride solution?a)[Co(NH3)4Cl2]NO2b)[Cr(NH3)5Cl]SO4c)[Co(NH3)6]Br3d)[Cr(NH3)5SO4]ClCorrect answer is option 'B'. Can you explain this answer?.
Which of the following complex will give white precipitate with barium chloride solution?a)[Co(NH3)4Cl2]NO2b)[Cr(NH3)5Cl]SO4c)[Co(NH3)6]Br3d)[Cr(NH3)5SO4]ClCorrect answer is option 'B'. Can you explain this answer? for Class 12 2026 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Which of the following complex will give white precipitate with barium chloride solution?a)[Co(NH3)4Cl2]NO2b)[Cr(NH3)5Cl]SO4c)[Co(NH3)6]Br3d)[Cr(NH3)5SO4]ClCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following complex will give white precipitate with barium chloride solution?a)[Co(NH3)4Cl2]NO2b)[Cr(NH3)5Cl]SO4c)[Co(NH3)6]Br3d)[Cr(NH3)5SO4]ClCorrect answer is option 'B'. Can you explain this answer?.
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