The victim has been identified as Jagdish (47), the owner of the house.
Rekha, Jagdish's daughter called for help when she found a cooking gas cylinder caught fire, police said, adding that after leakage of gas.
Meanwhile, the cylinder exploded, killing Jagdish on the spot, police said.
Two other cylinders placed in the kitchen also exploded following which the house caught fire. The family members and others who rushed to help also received burn injuries.
The injured were admitted to civil hospital, it said.