Jadav why do you want to outsmart your wife and try to get away your responsibilities. Forget law for time being. Law is to serve society and human beings, and law is not above it or separated from it. Even our lawyer friends shouldunderstand this. I think experts here have told you enough and you must be having a comptent lawyer with you already.
Reply these questions to yourself honestly:
1. Why there is dispute between you and your wife
2. After how many years of marriage this happened
3.What she really wants? ( women dont want much)If she is not at all happy with you or finds you short on expectations like income or cultural compatibility or lifestyle, just set her free with mutual dignity.
4. You said she filed the suit.Why did not you request court for conversion to mutual consent clause 13(B)
5. Does she really need maintenance ( Once she remarries no maintennace entitled) for herself/any child?
6.Did you love her and do you love her still?
7.Do you want to be fair to each other
I hope if you answer yourelf hoenstly, do some soul searching, and make right efforts, you can possibly save marriage which all of us would love to see. Just request some one elder and respected citizen to mediate and settle matter. If you still fail make a settlement letter on all issues and get it approved by same court and get easy dissolution of mariage