Question

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Which of the following are ejected during volcanoes ?
1. Water Vapour
2. Carbon dioxide (CO2)
3. Sulphur dioxide (SO2)
4. Hydrogen sulphide (H2S)

• A. 1, 2 & 3 Only
• B. 2, 3 & 4 Only
• C. 2 & 3 Only
• D. All of the Above

Answer 1

The correct option is D All of the Above

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Though the most abundant volcanic gas is water vapor, significant amounts of carbon dioxide, sulfur dioxide, hydrogen sulfide and hydrogen halides can also be ejected from volcanoes. Apart from it pyroclastic material/tephra is also ejected.