Chemistry - Metallurgy Question with Solution | TestHub
ChemistryMetallurgyExtraction of MetalsEasy2 minQB
ChemistryEasysingle choice
Statement 1: Sulphide ores are concentrated by froth flotation.
Statement 2: Cresols stabilise the froth in froth flotation.
Options:
Answer:
B
Solution:
Both statements are true. Cresol stabilises froth, but this does not explain why sulphide ore particles are preferentially wetted by oil and float.
Stream:JEESubject:ChemistryTopic:MetallurgySubtopic:Extraction of Metals
⏱ 2mℹ️ Source: QB
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