Solved papers for JEE Main & Advanced JEE Main Paper (Held On 10 April 2016)

done JEE Main Paper (Held On 10 April 2016) Total Questions - 1

• question_answer1) Extraction of copper by smelting uses silica as an additive to remove :   JEE Main Online Paper (Held On 10 April 2016)
  A)
  FeS                                        
  done clear
  B)
  FeO
  done clear
  C)
  \[C{{u}_{2}}S\]                 
  done clear
  D)
  \[C{{u}_{2}}O\]
  done clear
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