Plz Experts ur proper advice required on quries posted by us

In a matrimonial dispute when Magistrate takes Parties in chamber then what all can husband say and ask from wife? And can husband take any kind of evidence or paper I mean print out of msgs wife sent to husband, can a husband ask question n reason from wife that why she don't �� want to continue marriage,as wife dont has any reason except family pressure,and how the magistrate will decide that what to do either to give divorce or try to save marriage as husband wants? Will husband get a chance to talk to wife all alone?