write any two diagonal relationships between Beryllium and Aluminium
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(1) Be2+ and Al3+ have almost same and smaller size and thus favour for covalent bonding. (2) Both these form covalent compounds having low melting point and soluble in organic solvent. (3) Both have same value of electronegativity (which is1.5.)
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1 Be2+ and Al3+ have almost same and smaller size and thus favour for covalent bonding. (2) Both these form covalent compounds having low melting point and soluble in organic solvent. (3) Both have same value of electronegativity (which is 1.5)
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