Solved papers for JEE Main & Advanced JEE Main Solved Paper-2014

done JEE Main Solved Paper-2014 Total Questions - 2

• question_answer1) In \[{{S}_{N}}2\]reactions, the correct order of reactivity for the following compounds : \[C{{H}_{3}}Cl,C{{H}_{3}}C{{H}_{2}}Cl,{{(C{{H}_{3}})}_{2}}CHCl\]and\[{{(C{{H}_{3}})}_{3}}CCl\]is:   JEE Main  Solved  Paper-2014
  A)
  \[C{{H}_{3}}C{{H}_{2}}Cl>C{{H}_{3}}Cl>{{(C{{H}_{3}})}_{2}}CHCl>{{(C{{H}_{3}})}_{3}}CCl\]
  done clear
  B)
  \[{{(C{{H}_{3}})}_{2}}CHCl>C{{H}_{3}}C{{H}_{2}}Cl>C{{H}_{3}}Cl>{{(C{{H}_{3}})}_{3}}CCl\]
  done clear
  C)
  \[C{{H}_{3}}Cl>{{(C{{H}_{3}})}_{2}}CHCl>C{{H}_{2}}C{{H}_{2}}Cl>{{(C{{H}_{3}})}_{3}}CCl\]
  done clear
  D)
  \[C{{H}_{3}}Cl>C{{H}_{3}}C{{H}_{2}}Cl>{{(C{{H}_{3}})}_{2}}CHCl>{{(C{{H}_{3}})}_{3}}CCl\]
  done clear
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• question_answer2) On heating an aliphatic primary amine with chloroform and ethanolic potassium hydroxide, theorganic compound formed is :   JEE Main  Solved  Paper-2014
  A)
  an alkyl cyanide
  done clear
  B)
  an alkyl isocyanide
  done clear
  C)
  analkanol
  done clear
  D)
  analkanediol
  done clear
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