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All India Engineering / Architecture Entrance Examination (AIEEE) CBSE Guess > AIEEE > AIEEE Papers > 2009 > Chemistry AIEEE 2009 Chemistry Q. 12. Buna–N synthetic rubber is a copolymer of: Sol.: Buna–N is a copolymer of buta–1,3–diene and acrylonitrile. Answer : (4) Q. 13. Which of the following statements is incorrect regarding physiosorption?
Sol.: Answer : (1) Q. 14. The number of stereoisomers possible for a compound of the molecular formula
Sol: Answer : (4)
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