Aerated water contains
A). SO2
B). H2
C). H2
D). CO2
CO2
Aerated water is, correctly speaking, water to which air is added. So aerated water is any water artificially impregnated with a large amount of gas (as carbon dioxide). The term is, however, frequently applied to carbonated water.
1. Which of the following is chiefly present in LPG (Liquefied Petroleum Gas)?
2. Which of the following is an iron ore ?
3. If the sewage is fully oxidized, the nitrogen is in the form of
4. The major harmful gas emitted by automobile vehicles which causes air pollution is
5. Methanoic and ethanoic acids can be distinguished by the action of
7. Question 7.33:Balance the following equation: XeF6 H2O → XeO2F2 HF
8. Silver halides are used in photographic plates because they are
9. Question 8.2:Why are Mn2 compounds more stable than Fe2 towards oxidation to their 3 state?