Solved papers for JEE Main & Advanced JEE Main Solved Paper-2016

done JEE Main Solved Paper-2016 Total Questions - 2

• question_answer1) The pair in which phosphorous atoms have a formal oxidation state of + 3 is :- [JEE Main Solved Paper-2016 ]
  A)
  Pyrophosphorous and pyrophosphoric acids
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  B)
  Orthophosphorous and pyrophosphorous acids
  done clear
  C)
   Pyrophosphorous and hypophosphoric acids
  done clear
  D)
  Orthophosphorous and hypophosphoric acids
  done clear
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• question_answer2) The reaction of zinc with dilute and concentrated nitric acid, respectively produces : [JEE Main Solved Paper-2016 ]
  A)
  \[N{{O}_{2}}\]and \[{{N}_{2}}O\]            
  done clear
  B)
   \[{{N}_{2}}O\]and \[N{{O}_{2}}\]
  done clear
  C)
  \[N{{O}_{2}}\]and NO                   
  done clear
  D)
  NO and \[{{N}_{2}}O\]
  done clear
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