Chemistry
JAMB 1999
A pair of compounds that can be used to generate a gas which has physiological effect on human beings is
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A.
sodium trioxonitrate (V) and calcium chloride
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B.
sodium dioxonitrate (III) and ammonium chloride
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C.
sodium trioxonitrate (V) and ammonium chloride
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D.
sodium dioxonitrate (III) and potassium chloride
Correct Answer: Option C
Explanation
The reaction between NaNO\(_3\) and NH\(_4\)Cl gives NaCl and NH\(_4\)NO\(_3\).
Upon heating, NH\(_4\)NO\(_3\) yields 2 moles of H\(_2\)O and N\(_2\)O.
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