superprepTNPSC Group 1

Daily Current Affairs Quiz

TNPSC Group 1 Daily Quiz, Thursday, 6 August 2026

10 current-affairs MCQs · English + Tamil · ~2 min · no sign-up needed

Q1 of 10Magnetism

Iron sulphide is the other name of

  1. A

    Columbite

  2. B

    Bauxite

  3. C

    Pyrrhotite

  4. D

    Ferrite

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