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The element used in the manufacture of safety matches is –
- a)Phosphorous
- b)Magnesium
- c)Silicon
- d)Sulphur
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
The element used in the manufacture of safety matches is –a)Phos...
One end of a match is coated with a material that can be ignited by frictional heat generated by striking the match against a suitable surface. The coated end of a match, known as the match "head," contains either phosphorus or phosphorus sesquisulfide as the active ingredient and gelatin as a binder.
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The element used in the manufacture of safety matches is –a)Phos...
Element Used in Safety Matches
Safety matches are a common household item, and their ignition mechanism relies primarily on the use of phosphorous.
Role of Phosphorous
- Phosphorous is a key element in the match head composition.
- The specific form used in safety matches is red phosphorous, which is less reactive than white phosphorous.
- When struck against a suitable surface, the friction generates enough heat to convert red phosphorous into white phosphorous, enabling combustion.
Safety Features
- The use of red phosphorous helps prevent accidental ignition, as it is stable under normal conditions.
- Matches are designed to ignite only when struck against the specially prepared striking surface that contains oxidizing agents.
Other Options Explained
- Magnesium: While magnesium is a flammable metal, it is not used in safety matches.
- Silicon: Primarily used in electronics and construction, silicon does not play a role in match production.
- Sulphur: Although sulphur is used in some matches, it primarily serves as a fuel and does not provide the ignition mechanism.
Conclusion
In summary, phosphorous, particularly in its red form, is essential for the safety and functionality of safety matches, making it the correct answer.
Safety matches are a common household item, and their ignition mechanism relies primarily on the use of phosphorous.
Role of Phosphorous
- Phosphorous is a key element in the match head composition.
- The specific form used in safety matches is red phosphorous, which is less reactive than white phosphorous.
- When struck against a suitable surface, the friction generates enough heat to convert red phosphorous into white phosphorous, enabling combustion.
Safety Features
- The use of red phosphorous helps prevent accidental ignition, as it is stable under normal conditions.
- Matches are designed to ignite only when struck against the specially prepared striking surface that contains oxidizing agents.
Other Options Explained
- Magnesium: While magnesium is a flammable metal, it is not used in safety matches.
- Silicon: Primarily used in electronics and construction, silicon does not play a role in match production.
- Sulphur: Although sulphur is used in some matches, it primarily serves as a fuel and does not provide the ignition mechanism.
Conclusion
In summary, phosphorous, particularly in its red form, is essential for the safety and functionality of safety matches, making it the correct answer.
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The element used in the manufacture of safety matches is –a)Phosphorous b)Magnesium c)Silicon d)SulphurCorrect answer is option 'A'. Can you explain this answer? for CLAT 2025 is part of CLAT preparation. The Question and answers have been prepared according to the CLAT exam syllabus. Information about The element used in the manufacture of safety matches is –a)Phosphorous b)Magnesium c)Silicon d)SulphurCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for CLAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The element used in the manufacture of safety matches is –a)Phosphorous b)Magnesium c)Silicon d)SulphurCorrect answer is option 'A'. Can you explain this answer?.
The element used in the manufacture of safety matches is –a)Phosphorous b)Magnesium c)Silicon d)SulphurCorrect answer is option 'A'. Can you explain this answer? for CLAT 2025 is part of CLAT preparation. The Question and answers have been prepared according to the CLAT exam syllabus. Information about The element used in the manufacture of safety matches is –a)Phosphorous b)Magnesium c)Silicon d)SulphurCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for CLAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The element used in the manufacture of safety matches is –a)Phosphorous b)Magnesium c)Silicon d)SulphurCorrect answer is option 'A'. Can you explain this answer?.
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