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Metallurgy — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryMetallurgy1 Mark
MCQ
Assertion (A): Froth floatation process is employed for the concentration of sulphide Ores.
Reason (R): Sulphide ores are heavy weight ores.
  • A
    Both A and R are true and R is the correct explanation of A
  • B
    Both A and R are true but R is not the correct explanation of A
  • ✓
    A is true but R is false
  • D
    A is false but R is true
✓

Answer

Correct option: C.
A is true but R is false
C

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