How to alert a data from json

[{"chqNoId":5,"chqNo":5,"custName":"Bikash Paneru","status":"cancelled"}]

alert($scope.Cheque); It displays [object Object]
            alert($scope.Cheque.status); It displays undefined

$scope.ChqStatus = function(chqno)
   {
       crudServiceUser.GetChqStatus(chqno).then(function (result) {
           $scope.Cheque = result;
           alert($scope.Cheque);
           alert($scope.Cheque.status));
       })

   }