9.13. How does the atomic hydrogen or oxy-hydrogen torch function for cutting and welding purposes? Explain.
9.13. How does the atomic hydrogen or oxy-hydrogen torch function for cutting and welding purposes? Explain.
9.13. When hydrogen is burnt in oxygen the reaction is highly exothermic, it produces very high temperature nearly 4000°C which is used for cutting and welding purposes.
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H2S has minimum boiling point.
PbS + 4H2O2->PbSO4 + 4H2O.
Volume strength of H2O2 = Molarity * 11.2
HF molecules are associated with strong intermolecular hydrogen bonding hence its boiling point is the highest
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Chemistry Ncert Solutions Class 11th 2023
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