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Byju's Answer
Standard XII
Chemistry
Diborane
Match the cor...
Question
Match the correct combination:
Column I Column II
A)
B
2
H
6
P) Lewis acid
B)
B
F
3
Q) Tetrahedral
C)
A
l
C
l
3
R)
s
p
3
hybridisation
D)
B
H
ā
4
S) Planar molecule
A
A
→
P
,
Q
,
R
;
B
→
P
,
S
;
C
→
P
,
S
;
D
→
Q
,
R
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B
A
→
P
,
S
;
B
→
P
,
S
;
C
→
Q
,
R
;
D
→
P
,
S
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C
A
→
Q
,
R
;
B
→
P
,
S
;
C
→
R
,
S
;
D
→
P
,
S
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D
A
→
P
,
S
;
B
→
P
,
S
;
C
→
Q
,
R
;
D
→
R
,
S
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Solution
The correct option is
A
A
→
P
,
Q
,
R
;
B
→
P
,
S
;
C
→
P
,
S
;
D
→
Q
,
R
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Similar questions
Q.
Column -I
Column -II
(
a
)
N
H
4
C
l
(
P
)
Hydrogen bond
(
b
)
C
u
S
O
4
.5
H
2
O
(
Q
)
Co-ordinate bond
(
c
)
H
N
C
(
R
)
Ionic bond
(
d
)
L
i
q
u
i
d
H
2
O
2
(
S
)
Covalent bond
Q.
Column -I
Column -II
(
a
)
N
H
4
C
l
(
P
)
Hydrogen bond
(
b
)
C
u
S
O
4
.5
H
2
O
(
Q
)
Coordinate bond
(
c
)
H
N
C
(
R
)
Ionic bond
(
d
)
L
i
q
u
i
d
H
2
O
2
(
S
)
Covalent bond
Q.
Match the following by appropriately matching the lists based on the information given in
Column I
and
Column II
.
C
o
l
u
m
n
I
C
o
l
u
m
n
I
I
(
T
y
p
e
o
f
△
A
B
C
)
a.
cot
A
2
=
b
+
c
a
p. always right angled
b.
a
tan
A
+
b
tan
B
=
(
a
+
b
)
tan
A
+
B
2
q. always isosceles
c.
a
cos
A
=
b
cos
B
r. may be right angled
d.
cos
A
=
sin
B
2
sin
C
s. may be right angled isosceles
Q.
Match the Column-I with Column-II. Choose the correct option among the following
Column – I Column – II
(A) Borax (p)
s
p
3
hybridization of B
(B)
B
F
3
(q)
s
p
2
hybridization of B
(C) Diborane (r) Triangular unit
(D) Boric acid (s) Tetrahedral unit
Q.
Match the Column - I with Column - II
C
o
l
u
m
n
−
I
(
I
d
e
a
l
G
a
s
)
Column - II (Related equation)
(A) Reversible isothermal process
(
P
)
W
=
2.303
n
R
T
l
o
g
(
P
2
/
P
1
)
(B) Reversible adiabatic process
(
Q
)
W
=
n
C
v
,
m
(
T
2
−
T
1
)
(C) Irreversible adiabatic process
(
R
)
P
V
=
n
R
T
(D) Irreversible isothermal process
(
S
)
W
=
−
∫
v
f
v
i
P
e
x
t
.
d
V
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