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p- Block Elements — Chemistry STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceChemistryp- Block Elements1 Mark
MCQ
Ammonia changes the moist red litmus paper into:
  • ✓
    Blue
  • B
    Green
  • C
    Black
  • D
    White
✓

Answer

Correct option: A.
Blue
A

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