Discussion :: Chemical Process
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Pick out the wrong statement.
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A.
Dry process is used for the manufacture of cement, when the raw material is blast furnace slag.
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B.
Portland cement is made employing wet process.
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C.
Gypsum is added to portland cement to lengthen its setting time.
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D.
none of these.
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Answer : Option D
Explanation :
No answer description available for this question.
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