← All previous year questions
UPSC Civil ServicesPrelims2024General Studies Paper I
Question
QQ3. Consider the following : 1. Pyroclastic debris 2. Ash and dust 3. Nitrogen compounds 4. Sulphur compounds How many of the above are products of volcanic eruptions ?
Options
- A Only one
- B Only two
- C Only three
- D All four
Show AnswerHide Answer
Correct Answer
D All four
Model Answer
Answer: option D, as per UPSC's final answer key (Series A).