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A black powder when heated with conc. HCl gives a greenish yellow gas. The gas acts as an oxidizing and a bleaching agent. When it is passed over slaked lime, a white powder is formed which is a ready source of gas. The black powder and white powder respectively are:
  • a)
    KClO3​ and NaClO3​
  • b)
    MnO2​ and Ca(OCl)2
  • c)
    MnO2​ and KClO3​
  • d)
    MnCl4​ and COCl2
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
A black powder when heated with conc. HCl gives a greenish yellow gas....
Bleaching agent is Ca(OCl)2​.
Black powder + HCl
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A black powder when heated with conc. HCl gives a greenish yellow gas. The gas acts as an oxidizing and a bleaching agent. When it is passed over slaked lime, a white powder is formed which is a ready source of gas. The black powder and white powder respectively are:a)KClO3andNaClO3b)MnO2andCa(OCl)2c)MnO2andKClO3d)MnCl4andCOCl2Correct answer is option 'B'. Can you explain this answer?
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A black powder when heated with conc. HCl gives a greenish yellow gas. The gas acts as an oxidizing and a bleaching agent. When it is passed over slaked lime, a white powder is formed which is a ready source of gas. The black powder and white powder respectively are:a)KClO3andNaClO3b)MnO2andCa(OCl)2c)MnO2andKClO3d)MnCl4andCOCl2Correct answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A black powder when heated with conc. HCl gives a greenish yellow gas. The gas acts as an oxidizing and a bleaching agent. When it is passed over slaked lime, a white powder is formed which is a ready source of gas. The black powder and white powder respectively are:a)KClO3andNaClO3b)MnO2andCa(OCl)2c)MnO2andKClO3d)MnCl4andCOCl2Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A black powder when heated with conc. HCl gives a greenish yellow gas. The gas acts as an oxidizing and a bleaching agent. When it is passed over slaked lime, a white powder is formed which is a ready source of gas. The black powder and white powder respectively are:a)KClO3andNaClO3b)MnO2andCa(OCl)2c)MnO2andKClO3d)MnCl4andCOCl2Correct answer is option 'B'. Can you explain this answer?.
Solutions for A black powder when heated with conc. HCl gives a greenish yellow gas. The gas acts as an oxidizing and a bleaching agent. When it is passed over slaked lime, a white powder is formed which is a ready source of gas. The black powder and white powder respectively are:a)KClO3andNaClO3b)MnO2andCa(OCl)2c)MnO2andKClO3d)MnCl4andCOCl2Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET. Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of A black powder when heated with conc. HCl gives a greenish yellow gas. The gas acts as an oxidizing and a bleaching agent. When it is passed over slaked lime, a white powder is formed which is a ready source of gas. The black powder and white powder respectively are:a)KClO3andNaClO3b)MnO2andCa(OCl)2c)MnO2andKClO3d)MnCl4andCOCl2Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A black powder when heated with conc. HCl gives a greenish yellow gas. The gas acts as an oxidizing and a bleaching agent. When it is passed over slaked lime, a white powder is formed which is a ready source of gas. The black powder and white powder respectively are:a)KClO3andNaClO3b)MnO2andCa(OCl)2c)MnO2andKClO3d)MnCl4andCOCl2Correct answer is option 'B'. Can you explain this answer?, a detailed solution for A black powder when heated with conc. HCl gives a greenish yellow gas. The gas acts as an oxidizing and a bleaching agent. When it is passed over slaked lime, a white powder is formed which is a ready source of gas. The black powder and white powder respectively are:a)KClO3andNaClO3b)MnO2andCa(OCl)2c)MnO2andKClO3d)MnCl4andCOCl2Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of A black powder when heated with conc. HCl gives a greenish yellow gas. The gas acts as an oxidizing and a bleaching agent. When it is passed over slaked lime, a white powder is formed which is a ready source of gas. The black powder and white powder respectively are:a)KClO3andNaClO3b)MnO2andCa(OCl)2c)MnO2andKClO3d)MnCl4andCOCl2Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A black powder when heated with conc. HCl gives a greenish yellow gas. The gas acts as an oxidizing and a bleaching agent. When it is passed over slaked lime, a white powder is formed which is a ready source of gas. The black powder and white powder respectively are:a)KClO3andNaClO3b)MnO2andCa(OCl)2c)MnO2andKClO3d)MnCl4andCOCl2Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice NEET tests.
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