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Byju's Answer
Standard XII
Chemistry
Compounds of Xenon
Which of the ...
Question
Which of the following reactions are correct?
A
C
a
+
2
H
2
O
→
C
a
(
O
H
)
2
+
H
2
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B
B
e
O
+
2
N
a
O
H
→
N
a
2
B
e
O
2
+
H
2
O
2
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C
B
a
+
H
2
S
O
4
→
B
a
S
O
4
+
H
2
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D
2
N
a
N
O
3
→
N
a
2
O
+
2
N
O
2
+
1
2
O
2
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Solution
The correct options are
A
C
a
+
2
H
2
O
→
C
a
(
O
H
)
2
+
H
2
C
B
a
+
H
2
S
O
4
→
B
a
S
O
4
+
H
2
C
a
+
2
H
2
O
→
C
a
(
O
H
)
2
+
H
2
B
e
O
+
2
N
a
O
H
→
N
a
2
B
e
O
2
+
H
2
O
B
a
+
H
2
S
O
4
→
B
a
S
O
4
+
H
2
2
N
a
N
O
3
→
2
N
a
N
O
2
+
O
2
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0
Similar questions
Q.
N
a
O
H
can be prepared by two methods each with two steps having
100
%
extent.
I
:
2
N
a
+
2
H
2
O
⟶
2
N
a
O
H
+
H
2
2
H
2
+
O
2
⟶
2
H
2
O
I
I
:
2
N
a
+
1
2
O
2
⟶
N
a
2
O
N
a
2
O
+
H
2
O
⟶
2
N
a
O
H
Which gives better yield?
Q.
Study the following reactions and mark the correct properties shown by water :
(i)
S
O
3
+
H
2
O
→
H
2
S
O
4
(ii)
C
l
2
O
7
+
H
2
O
→
2
H
C
L
O
4
(iii)
N
a
2
O
+
H
2
O
→
2
N
a
O
H
(iv)
C
a
o
+
H
2
O
→
C
a
(
O
H
)
2
Q.
NaOH is formed according to the reaction
2
N
a
+
1
2
O
2
→
N
a
2
O
N
a
2
O
+
H
2
O
→
2
N
a
O
H
To make 4g of
N
a
O
H
,
N
a
is required:
Q.
N
a
O
H
is formed according to the following reaction:
2
N
a
+
1
2
O
2
⟶
N
a
O
2
N
a
2
O
+
H
2
O
⟶
2
N
a
O
H
To make
4
g
N
a
O
H
,
N
a
required is
:
Q.
In the following reactions, find the sum of x+y+z:
(i)
x
N
a
+
O
2
→
y
N
a
2
O
(ii)
H
2
S
O
4
+
2
N
a
O
H
→
N
a
2
S
O
4
+
y
H
2
O
(iii)
y
H
2
O
2
→
2
H
2
O
+
O
2
(iv)
2
A
l
+
2
H
3
P
O
4
→
2
A
l
P
O
4
+
z
H
2
(v)
C
a
(
O
H
)
2
+
2
H
C
l
→
C
a
C
l
2
+
y
H
2
O
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