Beryllium, calcium, magnesium and strontium nitrates all break down in the same manner on heating. If $2.00\,\text{g}$ of one of these anhydrous nitrates is decomposed, $1.32\,\text{g}$ of gas is given off. Which nitrate is it?
- Aberyllium nitrate
- Bcalcium nitrate
- Cmagnesium nitrate
- Dstrontium nitrate