With reference to Chlorofluorocarbon (CFC) compounds, consider the following statements:
1. These compounds are highly reactive in nature.
2. These are non-toxic and non-flammable
3. These are used in refrigerators, air conditions and in the plastic industry.
Which of the statements given above is/are correct?
1
1 only
2
2 and 3 only
3
1 and 3 only
4
1, 2 and 3