In the extraction of iron, which of the following reactio...
In the extraction of iron, which of the following reactions does NOT take place in the blast furnace?
CO2 + C → 2CO
2Fe2O3 + 3C → 4Fe + 3CO2
Fe2O3 + 3C → 2Fe + 3CO2
CaCO3 → CaO + CO2
CaO + SiO2 → CaSiO3
Correct answer is B
No explanation has been provided for this answer.
Considered the reaction: H+(aq) + OH - (aq) → H2O (l). The energy change taking place in the reac...
Which of the following materials is classified as a non-biodegradable pollutant? ...
What is the atomic number of Hassium? ...
What is the main source of carbon monoxide (CO) in urban areas? ...
What number of moles of oxygen would exert a pressure of 10 atm at 320 K in an 8.2 dm\(^{2}\) c...
The salt that will form a precipitate soluble in excess ammonia solution is ...