A mixture of phosphate rock __________ is heated in an electric furnace to produ – OfficerPath

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MCQ Practice

A mixture of phosphate rock __________ is heated in an electric furnace to produce phosphorous.

Subject: Chemical EngineeringTopic: Fertiliser Technology

A

Salt & coke

B

Sand & coke

C

And coke

D

And sand

Correct Answer: B

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