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Chemistry
UTME / JAMB 2010
Nitrogen Nitrogen Compounds
Diagram
Solution
In the diagram above, the gas produced is?
A
NO
B
NO2
C
N2O
D
N2O4
medium Difficulty
Study Explanation
Chemistry
UTME / JAMB 2009
Nitrogen Nitrogen Compounds
Solution
The oxidation of ammonia in excess air produces?
A
NO
B
N2O
C
NO2
D
N2O4
medium Difficulty
Study Explanation
Chemistry
UTME / JAMB 2009
Nitrogen Nitrogen Compounds
One of the products of the thermal decomposition of sodium trioxonitrate (V) is?
A
sodium
B
nitrogen
C
sodium dioxonitrate (III)
D
sodium oxide
medium Difficulty
Study Explanation
Chemistry
UTME / JAMB 1989
Nitrogen Nitrogen Compounds
Diagram
In the above set up substances X and Y are respectively
A
lime water copper (ll) tetraoxosulphate (lV)
B
potassium trioxocarbonate and alkaline pyrogallol
C
potassium hydroxide and alkaline pyrogallol
D
potassium trioxocarbonate (lV) and concentrated tetraoxosulphate (IV) acid
medium Difficulty
Study Explanation