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Over 1500 Brain Teasers and Riddles For You to Enjoy
1. It can cause excessive sweating and vomiting.
2. It is a major component in acid rain.
3. It can cause severe burns in its gaseous state.
4. Accidental inhalation can kill you.
5. It contributes to erosion.
6. It decreases effectiveness of automobile brakes.
7. It has been found in tumors of terminal cancer patients.
A dangerous compound. What is it?
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