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Which of the following statements is incorrect?
a)calamine and siderite are carbonates
b)malachite and azurite are ores of copper
c)zinc blende and pyrites are sulphides.
d)argentite and cuprite are oxides
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Which of the following statements is incorrect?a)calamine and siderite...
Statement  : Zinc blende and iron pyrites are sulphides. This statement is correct because zinc blende is ZnS and iron pyrites is FeS2. Statement  : Calamine and siderite are carbonates. This statement is correct because calamine is ZnCO3 and siderite is FeCO3. Statement  : Malachite and azurite are ores of copper. This statement is also correct because malachite is Cu(OH)2.CuCO3 and azurite isCu(OH)2.2CuCO3. Statement  : Argentite and cuprite are oxides. This statement is incorrect because argentite is Ag2S and cuprite is Cu2O.
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Most Upvoted Answer
Which of the following statements is incorrect?a)calamine and siderite...
D is correct. i think b should be the answer as argentine is not an oxide ore
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Which of the following statements is incorrect?a)calamine and siderite are carbonatesb)malachite and azurite are ores of copperc)zinc blende and pyrites are sulphides.d)argentite and cuprite are oxidesCorrect answer is option 'D'. Can you explain this answer?
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Which of the following statements is incorrect?a)calamine and siderite are carbonatesb)malachite and azurite are ores of copperc)zinc blende and pyrites are sulphides.d)argentite and cuprite are oxidesCorrect answer is option 'D'. Can you explain this answer? for Class 12 2024 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 statements is incorrect?a)calamine and siderite are carbonatesb)malachite and azurite are ores of copperc)zinc blende and pyrites are sulphides.d)argentite and cuprite are oxidesCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements is incorrect?a)calamine and siderite are carbonatesb)malachite and azurite are ores of copperc)zinc blende and pyrites are sulphides.d)argentite and cuprite are oxidesCorrect answer is option 'D'. Can you explain this answer?.
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