How many of the following statements is (are) true regarding $Xe{O}_2{F}_2$

1.  $S{P}^{3}d$ hybridized

2. non polar molecule

3. contains 11 lone pairs of electrons

4. has see-saw geometry

5. produced by the partial hydrolysis of $Xe{F}_6$

6. Two ‘F’ atoms are present at axial position