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Get Answers to all your Questions
- #S - Block Elements (Alkali and Alkaline Earth Metals)
- #Medical
- #Class 11
- #Chemistry
- #National Eligibility Cum Entrance Test
- #BITSAT
Which of the following has highest covalent character ?
Option: 1
BeF2
Option: 2
CaF2
Option: 3
BrF2
Option: 4
BaF2
Answers (1)
As we learnt ,
Nature of compounds formed by alkaline earth metals -
Be and Mg generally form compounds with significant covalent character due to their small size and high polarising power. Other elements form ionic compounds. The ionc character increases down the group.
So , BeF2 has highest covalent character among the given options .
Therefore, option (1) is correct.
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