Chemistry · Group 13 to Group 18 Elements
Which of one of the following burns in the air giving a gaseous oxide? (at room
Which of one of the following burns in the air giving a gaseous oxide? (at room temp.)
- A. Hydrogen
- B. Sodium
- C. sulphur
- D. Helium
Step-by-step solution
Sulphur burns in air to form sulfur dioxide (SO2), a gas at room temperature. Hydrogen gives water (liquid), sodium gives solid oxides, and helium is inert.