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Byju's Answer
Standard IX
Chemistry
Polar Covalent Compounds
Match the fol...
Question
Match the following and identify the correct option.
(a)
C
O
(
g
)
+
H
2
(
g
)
(i)
Permanent hardness of water
(b)
C
a
S
O
4
+
M
g
S
O
4
(ii)
An electron deficient hydride
(c)
B
2
H
6
(iii)
Synthesis gas
(d)
H
2
O
2
(iv)
Perhydrol
A
a-iii, b-ii, c-i, d-iv
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B
a-iii, b-iv, c-ii, d-i
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C
a-i, b-iii, c-ii, d-iv
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D
a-iii, b-i, c-ii, d-iv
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Solution
The correct option is
D
a-iii, b-i, c-ii, d-iv
•
C
O
+
H
2
: synthesis gas
•
B
2
H
6
: An electron deficient hydride
•
H
2
O
2
is sold in market as an antiseptic as Perhydrol.
• Permanent hardness of water is due to the soluble salt of calcium and magnesium in the form of chlorides and sulphates.
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Similar questions
Q.
Match the following and identify the correct option.
(a)
C
O
(
g
)
+
H
2
(
g
)
(i)
M
g
(
H
C
O
3
)
2
+
C
a
(
H
C
O
3
)
2
(b) Temporary hardness of water
(ii) An electron deficient hydride
(c)
B
2
H
6
(iii) Synthesis gas
(d)
H
2
O
2
(iv) Non - planar structure
Q.
Match the following and identify the correct option.
(a)
C
O
(
g
)
+
H
2
(
g
)
(i)
M
g
(
H
C
O
3
)
+
C
a
(
H
C
O
3
)
2
(b)
Temporary hardness of water
(ii)
An electron deficient hydride
(c)
B
2
H
6
(iii)
Synthesis gas
(d)
H
2
O
2
(iv)
Non-planar structure
Q.
Match the following and identify the correct option.
(a)
C
O
(
g
)
+
N
2
(
g
)
(i)
M
g
C
l
2
+
C
a
S
O
4
(b)
Permanent hardness of water
(ii)
An electron precise hydride
(c)
C
H
4
(iii)
Producer gas
(d)
B
2
H
6
(iv)
Lewis acid
Q.
Match the following and identify the correct option.
(a)
C
O
(g)
+
N
2
(g)
(i)
An electron precise hydride
(b)
Permanent hardness of water
(ii)
Producer gas
(c)
C
H
4
(iii)
Peroxide linkage
(d)
H
2
O
2
(iv)
M
g
C
l
2
+
M
g
S
O
4
Q.
Match the column I with column II and mark the appropriate choice.
column I
column II
A
NaH
i
Interstitial hydride
B
C
H
4
ii
Molecular hydride
C
V
H
0.56
iii
Ionic hydride
D
B
2
H
6
iv
Electron-deficient hydride
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