साधारण नमक ➠ NaCl ✶ बेकिंग सोडा ➠ NaHCO₃ ✶ धोवन सोडा ➠ Na₂CO₃·10H₂O ✶ कास्टिक सोडा ➠ NaOH ✶ सुहागा ➠ Na₂B₄O₇·10H₂O ✶ फिटकरी ➠ K₂SO₄·Al...
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Showing posts with label science gk. Show all posts
Showing posts with label science gk. Show all posts