Answer
Please see the work below.
Work Step by Step
We know that the required compounds along with their formula are given as under
a. $HClO_3$ chloride acid
b. $HNO_3$ Nitrous acid
c. $HCN$ Hydrogen Cynaide
d. $H_2SO_4$ Sulfuric acid
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.