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ExamsJEE MainGeneral

Identify the incorrect pair from the following.

  1. Cryolite – Na 3 AlF 6
  2. Fluoroapatite – 3Ca 3 (PO 4 ) 2 ⋅ CaF 2
  3. Fluorspar – BF 3
  4. Carnallite – KCl ⋅ MgCl 2 ⋅ 6H 2 O

Correct answer: Fluorspar – BF 3

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