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JEE Main20199 Apr 2019Morning ShiftChemistryGeneral Principles and Processes of Isolation of MetalsActual

The ore that contains the metal in the form of fluoride is known as which of the following?

Options

  1. Acryolite
  2. Bmagnetite
  3. Cmalachite
  4. Dsphalerite

Correct answer

A. cryolite

Step-by-step solution

C r y o l i t e   ⇒ N a 3 [ A l F 6 ] S p h a l e r i t e   ⇒ Z nS M a g n e t i t e   ⇒ F e 3 O 4 M a l a c h i t e   ⇒ C u C O 3 . C u O H 2

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