Solved papers for JEE Main & Advanced JEE Main Paper (Held On 10 April 2015)

done JEE Main Paper (Held On 10 April 2015) Total Questions - 1

• question_answer1) The reaction \[2{{N}_{2}}{{O}_{5}}(g)\to 4N{{O}_{2}}(g)+{{O}_{2}}(g)\]follows first order kinetics. The pressure of a vessel containing only \[{{N}_{2}}{{O}_{5}}\] was found to increase from 50 mm Hg to 87.5 mm Hg in 30 min. The pressure exerted by the gases after 60 min. will be (Assume temperature remains constant) : JEE Main Online Paper (Held On 10 April 2015)
  A)
   150 mm He
  done clear
  B)
   116.05 mm Hg
  done clear
  C)
    106.25 mm Hg
  done clear
  D)
   125 mm Hg
  done clear
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