Solved papers for JEE Main & Advanced JEE Main Online Paper (Held on 9 April 2013)

done JEE Main Online Paper (Held on 9 April 2013)

  • question_answer1)                 Given:                                 X is:                JEE Main Online Paper (Held On 09 April 2013)   

    A)                                

    B)                                

    C)                                

    D)                                               

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  • question_answer2)                 Aryl fluoride may be prepared from arene diazonium chloride using:                   JEE Main Online Paper (Held On 09 April 2013)

    A)                 \[{{\operatorname{HBF}}_{4}}/\Delta \]                                              

    B) \[{{\operatorname{HBF}}_{4}}/\operatorname{N}a\operatorname{N}{{\operatorname{O}}_{2}},\operatorname{Cu},\Delta \]                

    C)                 \[\operatorname{Cu}\operatorname{F}/\operatorname{H}\operatorname{F}\]                

    D)                 \[\operatorname{Cu}/\operatorname{H}\operatorname{F}\]                

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JEE Main Online Paper (Held on 9 April 2013)
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