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  • Solve this problem Which of the following reactions is an example of nucleophilic substitution reaction?

Which of the following reactions is an example of nucleophilic substitution reaction?

  • Option 1)

    2RX+2Na\rightarrow R-R+2NaX

  • Option 2)

    RX+H_{2}\rightarrow RH+HX

  • Option 3)

    RX+Mg\rightarrow RMgX

  • Option 4)

    RX+KOH\rightarrow ROH+KX

 

Answers (1)

best_answer

As we learnt in

Nucleophilic Substitution Reaction -

SN1substitution nucleophilic unimolecular reaction.

These reactions proceed in two steps.

- wherein

 

 

SN2 Substitution Nucleophilic bimolecular -

These reactions proceed in only one step.

- wherein

 

 Nucleophilic substitution reaction involves the substitution of a leaving group by a nucleophile.(Provide electron pair to the substrate) 

kOH \rightarrow k+ + OH- 

 


Option 1)

2RX+2Na\rightarrow R-R+2NaX

incorrect

Option 2)

RX+H_{2}\rightarrow RH+HX

incorrect

Option 3)

RX+Mg\rightarrow RMgX

incorrect

Option 4)

RX+KOH\rightarrow ROH+KX

correct

Posted by

divya.saini

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