Chemistry-
General
Easy

Question

Which of the following pairs of reagents will not form ether.?

  1. C subscript 2 end subscript H subscript 5 end subscript B r plus C H subscript 3 end subscript C O O N a    
  2. C subscript 2 end subscript H subscript 5 end subscript B r plus C subscript 2 end subscript H subscript 5 end subscript O N a    
  3. C subscript 2 end subscript H subscript 5 end subscript B r plus open parentheses C H subscript 3 end subscript close parentheses subscript 2 end subscript C H O N a    
  4. open parentheses C H subscript 3 end subscript close parentheses subscript 2 end subscript C H B r plus C H subscript 3 end subscript O N a    

The correct answer is: C subscript 2 end subscript H subscript 5 end subscript B r plus C H subscript 3 end subscript C O O N a

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