The upward thrust of a space shuttle was produced by the following reaction between aluminium and ammonium perchlorate. $10\text{Al} + 6\text{NH}_4\text{ClO}_4 \rightarrow 4\text{Al}_2\text{O}_3 + 2\text{AlCl}_3 + 12\text{H}_2\text{O} + 3\text{N}_2$ Which of the statements about this reaction are correct?
- A1, 2 and 3
- B1 and 2 only
- C2 and 3 only
- D1 only