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Which of the following increases regularly down the group in 13 group?
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Correct option is C
Density in g cm-3 : B = 2.35, Al = 2.70, Ga = 5.90, In =7.31, Tl = 11.85.Electronegativity order B>Tl>In>Ga>AlMelting point order B>Al>Tl>In>GaSimilar Questions
The bond dissociation energy of BF bond in BF3 is 646 kJ mol–1 whereas that of CF in CF4 is 315 kJ mol–1. The correct reason for higher BF bond dissociation energy as compared to that of CF bond is :
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