Solved papers for JEE Main & Advanced JEE Main Paper (Held On 12 April 2014)

done JEE Main Paper (Held On 12 April 2014) Total Questions - 1

• question_answer1) Hydrogen peroxide acts both as an oxidising and as a reducing agent depending upon the nature of the reacting species. In which of the following cases \[{{H}_{2}}{{O}_{2}}\]acts as a reducing agent in acid medium?   [JEE Main Online Paper ( Held On 12 Apirl  2014 )
  A)
  \[MnO_{4}^{-}\]             
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  B)
  \[C{{r}_{2}}O_{7}^{2-}\]
  done clear
  C)
  \[SO_{3}^{2-}\]                
  done clear
  D)
  KI
  done clear
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