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p-Block Elements – I — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12Chemistryp-Block Elements – I1 Mark
MCQ
Find the odd one out and given the reason :
  • A
    Potash alum
  • B
    Sodium alum
  • ✓
    Burnt alum
  • D
    Ammonium alum
✓

Answer

Correct option: C.
Burnt alum
Burnt alum
Reason: Burnt alum does not have water molecule.

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