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Standard XII
Chemistry
Aluminium Chloride
The maximum c...
Question
The maximum covalency of Boron in sodium borofluoride is
A
4
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B
6
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C
2
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D
8
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Solution
The correct option is
A
4
N
a
[
B
F
4
]
. Maximum covalency of Boron is 4
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Similar questions
Q.
Assertion :
Boron forms only covalent compounds.
Reason:
Boron has very small size.
Q.
Assertion (A) : Boron forms covalent compounds.
Reason (R): Boron is a non-metal.
Q.
Covalent radius of nitrogen is 70 pm. Hence, covalent radius of boron is about :
Q.
Boron form covalent compound due to
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Assertion :Boron always forms covalent bond. Reason: The small size of
B
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+
favours formation of covalent bond.
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