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Byju's Answer
Standard XII
Chemistry
Reducing Nature of Alkali Metals
Suggest synth...
Question
Suggest synthesise for :
N
a
N
H
2
,
N
2
and
K
N
O
3
.
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Solution
Sodium amide is prepared by reaction of
N
a
with ammonia.
2
N
a
+
2
N
H
3
⟶
2
N
a
N
H
2
+
H
2
Nitrogen can be prepared by heating azides.
B
a
3
N
2
Δ
⟶
3
B
a
+
N
2
Potassium nitrate can be made by combining ammonium nitrate and
K
O
H
N
H
4
N
O
3
+
K
O
H
⟶
N
H
3
(
g
)
+
K
N
O
3
+
H
2
O
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Similar questions
Q.
Suggest synthesise for:
32
P
H
3
,
H
3
32
P
O
3
from
C
a
3
(
32
P
O
4
)
2
.
Q.
Suggest a reagent appropriate step (a) the synthesis:
Q.
In the synthesis of ammonia,
N
2
+
3
H
2
⇌
2
N
H
3
:
Q.
For the reaction
2
H
2
+
2
N
O
→
N
2
+
2
H
2
O
, the following mechanism has been suggested :
2
N
O
⇌
N
2
O
2
equilibrium constant
k
1
(fast)
N
2
O
2
+
H
2
k
2
→
N
2
O
+
H
2
O
(
s
l
o
w
)
N
2
O
+
H
2
K
3
→
N
2
+
H
2
O
(
f
a
s
t
)
Establish the rate law for given reaction.
Q.
I
n
o
r
d
e
r
t
o
c
o
m
p
l
e
t
e
t
h
e
r
e
a
c
t
i
o
n
1
−
P
e
n
t
y
n
e
a
→
4
−
O
c
t
a
n
e
b
→
c
i
s
−
4
−
O
c
t
a
n
e
a
a
n
d
b
w
i
l
l
b
e
(
1
)
N
a
N
H
2
;
a
C
H
3
C
H
2
B
r
:
H
2
b
(
o
n
e
m
o
l
e
)
P
d
o
r
N
i
(
2
)
N
a
N
H
2
;
C
H
3
C
H
2
C
H
2
B
r
:
H
2
(
t
w
o
m
o
l
e
s
)
P
d
o
r
N
i
(
3
)
N
a
N
H
2
;
C
H
3
C
H
2
C
H
2
B
r
:
H
2
,
(
o
n
e
−
m
o
l
e
)
P
d
o
r
N
i
(
4
)
N
a
N
H
2
;
C
H
3
C
H
2
C
H
2
B
r
:
B
H
3
,
H
2
O
2
,
O
H
−
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