We have to find a property that is either present in a rhombus but not in a kite or is present in a kite but not in a Rhombus. 

A rhombus has equal opposite sides, while a kite generally does not have equal opposite sides. In a kite, the two pairs of adjacent sides are equal, but the opposite sides are not necessarily equal.

Both a rhombus and a kite have equal adjacent sides (in a rhombus, all sides are equal, and in a kite, two pairs of adjacent sides are equal).

Both shapes have two acute and two obtuse angles (though they may be different in size, they still have both types of angles).

Bisecting angles: Both a rhombus and a kite have bisecting angles, meaning that the diagonals bisect the angles of the shape.