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Nitrogen And Oxygen - 4
1.
Matching Items: Click the correct match for .... NH
3
+O
2
a) (NH
4
)
2
SO
4
b) NH4Cl
c) (NH
4
)
2
CO + H
2
O
d) (NH
4
)
2
CO
4
2.
Matching Items: Click the correct match for .... NH
3
+HCl
a) NO+H
2
O
b) (NH
4
)
2
CO
3
c) (NH
4
)
2
CO + H
2
O
d) NH
4
Cl
3.
Matching Items: Click the correct match for .... Preparation of Nitrogen
a) Redox process
b) Fractional distillation process
c) Haber�s process
d) Ostwald
4.
Matching Items: Click the correct match for .... Preparation of Nitric acid
a) Ostwald
b) Redox process
c) Electric discharge process
d) Haber�s process
5.
Matching Items: Click the correct match for .... Preparation of Ammonia
a) Redox process
b) Haber�s process
c) Electric discharge process
d) Fractional distillation process
6.
Matching Items: Click the correct match for .... Preparation of Ozone
a) Haber�s process
b) Ostwald
c) Redox process
d) Electric discharge process
7.
Matching Items: Click the correct match for .... Reduction
a) Addition of hydrogen
b) Removal of electrons
c) Redox
d) H
2
O
2
8.
Matching Items: Click the correct match for .... Oxidation
a) Reducing agent
b) Removal of electrons
c) H
2
O
2
d) Redox
9.
Matching Items: Click the correct match for .... Oxidizing agent
a) Addition of hydrogen
b) Removal of electrons
c) Reducing agent
d) H
2
O
2
10.
Matching Items: Click the correct match for .... Oxidation and reduction
a) Removal of electrons
b) H
2
O
2
c) Redox
d) Reducing agent
11.
Nitrogen combines with metals as ________ and gives ionic compounds.
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12.
________ is obtained by passing nitrogen over red hot calcium carbide.
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13.
In Haber's process catalyst ________ is used to give ammonia.
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14.
Nitric acid is prepared on Industrial scale by the ________ of ammonia.
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15.
Aqua Regia is a Mixture of one part of ________ and three parts of ________.
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16.
On the basis of the valence No oxides are classified in to _________ groups.
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