Question

Which of the following considered as binary compound?

• A. Hydrogen sulfide
• B. Hydrogen sulfate
• C. Ammonium sulfide
• D. Ammonium sulfate

Answer 1

The correct option is A

Hydrogen sulfide

Only two different kinds of atoms make up binary compound.Hydrogen sulfate has 3 kinds of atoms (H,S,O) Amonium sulfate has 3 kinds(N,H,S).Ammonium sulfate has 4 knds (N,H,S,O).So hydrogen sulphite is binary comopound which has only two diiferent kind of atoms.