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6 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Physical properties of 13th group element Ionic radii, atomic radii and density Melting point Boiling point Paulings electronegativity 1st inonisation enthalpy |
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Gallium hydride Indium hydride Thallium hydride |
1. Gallane, unstable and k as volatile oil 2.polymeric solid 3. Extremely unstable |
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What happens when orthoboric acid reacts with sodium hydroxide What happens when concentration of sokution is very high |
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How are halogens arranged? What does grp 13 elements in gas state form? What is the trend of covalent nature in a grp? What is the nature of thalium halide?
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Covalent nature decreases down the grp Ionic nature |
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Name the imp minerals of boron |
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How can we extract boron |
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Moissan boron Volatile boron halide Van arkel Thermal decomposition of diborane Electrolytic method |
