The correct statements among the following regarding a complex reaction are-
| (a) | Order of the overall reaction is the same as the molecularity of the slowest step. |
| (b) | Order of the overall reaction is less than the molecularity of the slowest step. |
| (c) | Order of the overall reaction is greater than the molecularity of the slowest step. |
| (d) | The molecularity of the slowest step is never zero or non-integer. |
1. (a, b)
2. (b, c)
3. (c, d)
4. (a, d)
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