<Tr> <Td> 9 </Td> <Td> R. Gundu Rao MLA for Somwarpet </Td> <Td> 12 January 1980--6 January 1983 (7003109000000000000 ♠ 2 years, 359 days) </Td> </Tr> <Tr> <Td> 10 </Td> <Td> Ramakrishna Hegde MLA for Basavanagudi </Td> <Td> 10 January 1983--29 December 1984 (7002719000000000000 ♠ 1 year, 354 days) </Td> <Td> Seventh Assembly (1983--85) (1983 election) </Td> <Td> Janata Party </Td> <Td> </Td> </Tr> <Tr> <Td> 8 March 1985--13 February 1986 (7002342000000000000 ♠ 342 days) </Td> <Td> Eighth Assembly (1985--89) (1985 election) </Td> </Tr> <Tr> <Td> 16 February 1986--10 August 1988 (7002906000000000000 ♠ 2 years, 176 days) </Td> </Tr>

Who was the chief minister when the state of mysore was renamed as karnataka