The accused, identified as Chandmal Jain, was picked by Samta Nagar police from Ashok Nagar area yesterday where he was hiding at his relative's place.
Jain, a resident of Majeragaon village, had allegedly murdered his wife, Sarita as he was fed up with her illness, according to police.
Police said that Jain had made labourers dig a pit for toilet at his home which he used to bury Sarita.
However, investigations by Kelwada police led them to Sarita's body.
On information by their Rajasthan counterparts, local police traced Jain in Kandivli.
He is being handed over to Rajasthan police.
