  The primary objective of this work is to obtain some sufficient conditions so
that normalized Gauss hypergeometric function satisfies exponential
starlikeness and convexity in the unit disk. Moreover, conditions on parameter
of this function has been derived for being Janowski convexity and
starlikeness. Furthermore, some sufficient conditions are also obtained so that
Gauss hypergeometric function posses lemniscate starlikeness and convexity.
Results established in this work are presumably new and their significance is
illustrated by several consequences, graphical representations and examples.
