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Byju's Answer
Standard X
Chemistry
Coordinate Covalent Bond
The bond form...
Question
The bond formed between a Lewis acid and a Lewis base is :
A
ionic bond
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B
covalent bond
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C
dative bond
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D
hydrogen bond
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Solution
The correct option is
A
dative bond
Lewis acid accepts an electron pair. Lewis base donates an electron pair. Donation is through the dative bond.
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Similar questions
Q.
B
F
3
and
N
H
3
undergo a Lewis acid-base reaction forming an adduct. Which picture below currently represents the curved arrow notation for the initial Lewis acid-Lewis base interaction in this reaction, what is the Lewis acid and the Lewis base?
Q.
Assertion: Both reactions are Lewis acid-base reactions?
i.
N
H
3
+
B
F
3
⟶
H
3
N
−
B
F
3
ii.
M
g
+
S
⟶
M
g
2
+
+
S
2
−
Reason: Lewis acid-base reaction involve the donation of lone pair electrons from base to acid. This donation results in a coordinate bond.
Q.
when
N
H
3
and
B
F
3
are bonded,
N
H
3
is a Lewis base and
B
F
3
is a Lewis acid.
If true enter 1, else enter 0.
Q.
Diborane is a Lewis acid forming addition compound
B
2
H
6
⋅
2
N
H
3
with
N
H
3
,
a Lewis base. This -
Q.
Back bonding in
B
F
3
does not affect:
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