★Names and formulas of chemical elements:
🔺Common salt = Nacl
🔺Baking soda = NaHCO₃
🔺 Washing soda = Na₂CO₃ 10H₂O
🔺Caustic Soda = NaOH
🔺Suhaga = Na₂B₄O₇·10H₂O
🔺Alum = K₂SO₄ Al₂(SO₄)₃ 24H₂O
🔺Red medicine = KMnO₄
🔺Caustic potash = KOH
🔺Shora = KNO₃
🔺Bleaching powder = Ca(OCl) Cl
🔺Lime water = Ca(OH)₂
🔺Gypsum = CaSO₄ 2H₂O
🔺Plaster of Paris = CaSO₄ ½H₂O
🔺Chalk = CaCO₃
🔺Limestone = CaCO₃
🔺Marble = CaCO₃
🔺Nausadar = NH₄Cl
🔺Laughing gas = N₂O
🔺Galena = PbS
🔺Red vermillion = Pb₃O₄
🔺White lead = 2PbCO₃ Pb(OH)₂
🔺Saltic acid = HCl
🔺Shore acid = HNO₃
🔺Amlaraj = HNO₃ + HCl (1 : 3)
🔺Dry ice = CO₂
🔺Green Cassis = FeSO₄ 7H₂O
🔺Horn silver = AgCl
🔺Heavy water = D₂O
🔺Producer gas = CO + N₂
🔺Marsh gas = CH₄
🔺Vinegar = CH₃COOH
🔺Gamaxine = C₆H₆Cl₆
🔺Blue Cassis = CuSO₄ 5H₂O
🔺Alcohol = C₂H₅OH
🔺Mnd = C₆H₁₀O₅
🔺Grape juice = C₆H₁₂O₆
🔺Sugar = C₁₂H₂₂O₁₁
🔺Urea = NH₂CONH₂
🔺Benzene = C₆H₆
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