Solved papers for JEE Main & Advanced JEE Main Paper (Held On 12 May 2012)

done JEE Main Paper (Held On 12 May 2012) Total Questions - 1

• question_answer1) A metal Mon heating in nitrogen gas gives Y. Y on treatment with \[{{H}_{2}}O\] gives a colourless gas which when passed through \[CuS{{O}_{4}}\] solution gives a blue colour. V is     JEE Main Online Paper (Held On 12 May 2012)
  A)
  \[N{{H}_{3}}\]                                  
  done clear
  B)
                         \[Mg{{(N{{O}_{3}})}_{2}}\]
  done clear
  C)
                         \[M{{g}_{3}}{{N}_{2}}\]
  done clear
  D)
                         \[MgO\]
  done clear
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