Solved papers for JEE Main & Advanced AIEEE Solved Paper-2008

done AIEEE Solved Paper-2008 Total Questions - 1

• question_answer1) Which of the following factors is of no significance for roasting sulphide ores to the oxides and not subjecting the sulphide ores to carbon reduction directly?       AIEEE  Solved  Paper-2007
  A)
  Metal sulphides are less stable than the corresponding oxides.
  done clear
  B)
  \[C{{O}_{2}}\] is more volatile than\[C{{S}_{2}}\].
  done clear
  C)
  Metal sulphides are thermodynamically more stable than \[C{{S}_{2}}\].
  done clear
  D)
  \[C{{O}_{2}}\] is thermodynamically more stable than\[C{{S}_{2}}\].
  done clear
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