Answer
Please see the work below.
Work Step by Step
We know that
a. NaH is sodium hydroxide
b. $B_2O_3$ is diboron trioxide
c. $Na_2S$ is sodium sulfide
d. $AlF_3$ is aluminium fluoride
e. $OF_2$ is oxygen difluoride
f. $SrCl_2$ is strontium chloride