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Byju's Answer
Standard X
Chemistry
Symbols of Elements and Their Valencies
Match correct...
Question
Match correct name for the compounds given
a. Nitrate
p.
N
O
−
2
b. Nitrite
q.
N
O
−
3
c. Nitride
r.
N
3
−
A
a-q,b-p,c-r
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B
a-p,b-q,c-r
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C
a-q,b-r,c-q
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D
a-p,b-r,c-q
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Solution
The correct option is
A
a-q,b-p,c-r
Nitrate is a polyatomic ion with the chemical formula
N
O
−
3
.
The nitrite ion has the chemical formula
N
O
−
2
Nitride ion has formula
N
3
−
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0
Similar questions
Q.
The decreasing order of
N
−
O
bond lengths in
N
O
+
2
,
N
O
−
2
and
N
O
−
3
is:
Q.
Arrange
N
O
+
2
,
N
O
−
2
and
N
O
−
3
in the decreasing order of their
N
−
O
bond lengths.
Q.
Match List I with II and select the correct answer.
List I (species)
List II (O - N - O angle)
A.
N
O
+
2
1.
180
o
B.
N
O
2
2.
132
o
C.
N
O
−
2
3.
120
o
D.
N
O
−
3
4.
115
o
5.
109
o
Q.
Sort the following compounds in atmospheric nitrogen fixation.
Q.
In the following reaction, which of the options acts as an oxidising agent?
F
e
2
+
+
2
H
+
+
N
O
−
3
→
F
e
3
+
+
N
O
2
+
H
2
O
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