Correct option is D
Correct Answer: D) Hydrogen cyanide
Brief Explanation: Prussic acid is the common name for hydrogen cyanide (HCN).
Information Booster: Hydrogen cyanide is a highly poisonous and volatile liquid or gas.
More Facts:
- It has a characteristic bitter almond odor, although not everyone can smell it due to a genetic predisposition.
- Hydrogen cyanide is used in various industrial applications, but it is extremely dangerous due to its toxicity.
- It was historically used as a pesticide and fumigant.
- Other Acids and Their Chemical Names:
- Hydrochloric Acid: Hydrogen Chloride (HCl)
- Sulfuric Acid: Hydrogen Sulfate (H2SO4)
- Nitric Acid: Hydrogen Nitrate (HNO3)
- Acetic Acid: Ethanoic Acid (CH3COOH)
- Phosphoric Acid: Hydrogen Phosphate (H3PO4)