Statement I is true; graphite is commonly used as a coating for black powder granules. Statement II is also true; graphite is a good conductor and helps dissipate electrostatic charge.
Statement-I: The granules of modern gunpowder (also called black powder) are typically coated with Graphite. Statement-II: Graphite prevents the build-up of electrostatic charge.
Asked in UPSC NDA 1 2015 · Topic: The Explosive Substances (Definition and classification of explosive substances)
Show answer
Answer: A. Both the statements are individually true and Statement II is the correct explanation of Statement I
More Chemistry questions
- Which one among the following is used in making gunpowder ?
- Which one of the following is an example of low explosive?
- Most of the explosions in mines occur due to the mixing of
- The chemical used in manufacturing of dynamite is
- Match List-I with List-II and select the correct answer using the codes given below : List-I List-II
- Which one of the following explosives does not contain nitroglycerine as an essential constituent?
- Which one of the following was invented by Alfred Nobel?
- When one strikes a safety match, the first step is