15.4 Explain the difference between Buna-N and Buna-S.
15.4 Explain the difference between Buna-N and Buna-S.
15.4
Buna-S | Buna-N |
1. It is formed from 1,3- butadiene and styrene in presence of sodium. | It is formed from 1,3-butadiene and acrylonitrile in presence of sodium. |
2. Bu refers Butadiene, Na refers Sodium and S refers Styrene | Bu refers Butadiene, na refers Sodium and N refers acrylonitrile |
3. It is used for making automobile tyres, rubber belts, etc. | It is used for manufacturing of tank linings, protective gloves etc. |

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Chemistry Ncert Solutions Class 12th 2023
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