“…Many techniques have been employed to fabricate perovskites based rare earth manganites, including solid-state reaction [18], sol-gel [19], nitrate citrate gel-combustion [20], co-precipitation [21], acrylamide polymerization [22], hydrothermal [23], combustion [24] and microwave techniques [25]. A majority of work available on the synthesis of sodiumdoped praseodymium manganites is generally based on high temperature ceramic method [17].…”