afcat cds nda exams 2022:✅️ रासायनिक तत्वों के नाम और सूत्र ✅️
🔺साधारण नमक = NaCl
🔺बेकिंग सोडा = NaHCO₃
🔺धोवन सोडा = Na₂CO₃·10H₂O
🔺कास्टिक सोडा = NaOH
🔺सुहागा = Na₂B₄O₇·10H₂O
🔺फिटकरी =K₂SO₄·Al₂(SO₄)₃·24H₂O
🔺लाल दवा = KMnO₄
🔺कास्टिक पोटाश = KOH
🔺शोरा = KNO₃
🔺विरंजक चूर्ण = Ca(OCl)·Cl
🔺चूने का पानी = Ca(OH)₂
🔺जिप्सम = CaSO₄·2H₂O
🔺प्लास्टर ऑफ पेरिस = CaSO₄·½H₂O
🔺चॉक = CaCO₃
🔺चूना-पत्थर = CaCO₃
🔺संगमरमर = CaCO₃
🔺नौसादर = NH₄Cl
🔺लाफिंग गैस = N₂O
🔺लिथार्ज = PbO
🔺गैलेना = PbS
🔺लाल सिंदूर = Pb₃O₄
🔺सफेद लेड = 2PbCO₃·Pb(OH)₂
🔺नमक का अम्ल = HCl
🔺शोरे का अम्ल = HNO₃
🔺अम्लराज = HNO₃ + HCl (1 : 3)
🔺शुष्क बर्फ = CO₂
🔺हरा कसीस = FeSO₄·7H₂O
🔺हॉर्न सिल्वर = AgCl
🔺भारी जल = D₂O
🔺प्रोड्यूशर गैस = CO + N₂
🔺मार्श गैस = CH₄
🔺सिरका = CH₃COOH
🔺गेमेक्सीन = C₆H₆Cl₆
🔺नीला कसीस = CuSO₄·5H₂O
🔺ऐल्कोहॉल = C₂H₅OH
🔺मण्ड = C₆H₁₀O₅
🔺अंगूर का रस = C₆H₁₂O₆
🔺चीनी = C₁₂H₂₂O₁₁
🔺यूरिया = NH₂CONH₂
🔺बेंजीन = C₆H₆
✅️ 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
Saltpeter = 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
🔺 Litharge = PbO
🔺 Galena = PbS
🔺Red vermilion = Pb₃O₄
🔺White lead = 2PbCO₃ Pb(OH)₂
🔺 Salt acid = HCl
🔺Shore's acid = HNO₃
🔺Amalraj = HNO₃ + HCl (1 : 3)
🔺Dry ice = CO₂
🔺Green Case = FeSO₄ 7H₂O
🔺 Horn Silver = AgCl
🔺 Heavy water = D₂O
🔺Producer gas = CO + N₂
🔺Marsh gas = CH₄
Vinegar = CH₃COOH
🔺Gemaxine = C₆H₆Cl₆
🔺Blue Case = CuSO₄ 5H₂O
🔺alcohol = C₂H₅OH
🔺 Mand = C₆H₁₀O₅
🔺Grape juice = C₆H₁₂O₆
🔺sugar = C₁₂H₂₂O₁₁
🔺 Urea = NH₂CONH₂
🔺 Benzene = C₆H₆