Which of the following oxoacid sulfur is known not to bear any acid salt?

Which of the following would instantly react with chlorine?

Which of the following compounds can be identified as nitryl fluoride?

Which of the following is not a mineral of fluorine?

Which of the following is a hypohalous acid?

Sulphuric acid is called the ‘King of Acids’.

What do asthma patients use for respiration?

Which of the following is true regarding nitric acid?