The following data was recorded for the decomposition of XY compound at 750 K
| [XY] mol/L | Rate of decomposition of XY mol/L s |
| 0.4 | 5.5 × 10-7 |
| 0.8 | 22.0 × 10-7 |
| 1.2 | 49.5 × 10-7 |
What is the order of reaction with respect to decomposition of XY?
1
0
2
2
3
1
4
1.5