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Types of Chemical Reactions — Science STD 10 — Question

Tamilnadu BoardEnglish MediumSTD 10ScienceTypes of Chemical Reactions1 Mark
MCQ
The physical form of calcium carbonate is ______.
  • A
     limestone
  • B
    chalk
  • C
    marble
  • ✓
     all the above.
✓

Answer

Correct option: D.
 all the above.
 all the above.

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