Chemistry
Ammonial is a mixture of

Aluminium powder and ammonium chloride
Aluminium powder and potassium nitrate
Aluminium powder and ammonium sulphate
Aluminium powder and ammonium nitrate

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Chemistry
What are the components responsible for acid rain?

Nitrogen monoxide (NO) and Carbon monoxide (CO)
Oxides of carbon (COx) and Oxides of nitrogen (NOx)
Sulphur dioxide (SO2) and Nitrogen oxides (NOx)
Carbon dioxide (CO2) and Carbon monoxide (CO)

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