The wrong pair in the options provided is:
1. **(iv) Jute Industry** - *Powerloom and handloom industries*
The jute industry primarily involves the production of jute products through traditional handloom techniques rather than powerloom machinery. Handloom weaving is a common method used in the jute industry, while powerloom weaving is more commonly associated with textiles such as cotton or synthetic fabrics. Therefore, the pair "Jute Industry - Powerloom and handloom industries" is incorrect.
