9.21. Describe the structure of common form of ice.
9.21. Describe the structure of common form of ice.
9.21. Ice has crystalline structure which is highly ordered due to hydrogen bonding. It has hexagonal form at atmospheric pressure and cubic form at low temperature. Each O atom has tetrahedral geometry and is surrounded by 4 oxygen atoms each at a distance of 276 pm.
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H2S has minimum boiling point.
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Chemistry Ncert Solutions Class 11th 2023
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