Test SeriesFree PYQsExamsPricing

JEE Main Chemistry question

ChemistryGeneral Principles and Processes of Isolation of Elements (Metallurgy)JEE Main

Not in JEE Main or NEET syllabus

After partial roasting, the sulphide of copper is reduced by:

Answer: (D)

Solution

After partial roasting converts some to , the remaining reduces this

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-145546