JEE Main & Advanced AIEEE Solved Paper-2011

  • question_answer
    Which of the following statements regarding sulphur is incorrect?   AIEEE  Solved  Paper-2011

    A) The oxidation state of sulphur is never less than \[+4\] in its compounds

    B) \[{{S}_{2}}\] molecule is paramagnetic

    C) The vapour at \[{{200}^{o}}C\] consists mostly of \[{{S}_{8}}\] rings

    D) At \[{{600}^{o}}C\] the gas mainly consists of \[{{S}_{2}}\] molecules

    Correct Answer: A

    Solution :

                 The oxidation state of S may be less than \[+4\].              i.e., in \[{{H}_{2}}S\] it is \[-2\].


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