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Question
Which of the following is used in the vulcanisation of rubber?
Which of the following is used in the vulcanisation of rubber?
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Solution
The correct option is D Sulphur
The explanation for the correct option -
- To enhance the properties of rubber, sulphur is added to rubber at a temperature ranging from 373 K to 415 K.
- This process is known as the vulcanisation of rubber.
The explanation for the incorrect options -
- Hydrogen gas is used in the fuel cell to generate electricity.
- Phosphorus is used majorly in the formation of bones and teeth.
- Iodine is used as a disinfectant and as a topical antiseptic.
Hence, Option D is correct.
Sulphur
The explanation for the correct option -
- To enhance the properties of rubber, sulphur is added to rubber at a temperature ranging from 373 K to 415 K.
- This process is known as the vulcanisation of rubber.
The explanation for the incorrect options -
- Hydrogen gas is used in the fuel cell to generate electricity.
- Phosphorus is used majorly in the formation of bones and teeth.
- Iodine is used as a disinfectant and as a topical antiseptic.
Hence, Option D is correct.
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