TS EAMCET 04 May 2019 Shift 1 Solved Paper

Section: Chemistry

Question : 139 of 160

Marks: +1, -0

Identify the atoms or groups from the following that exhibit -R effect and +R effect when present on benzene ring:
- OR , - NHCOR , - CN , - X , - NO2 , - NH2 ,

= O

- R effect : - NHCOR , - NO2 ,
|
C
|
= O ; + R effect : - CN , - OR , - X , - NH2
- R effect : - OR , - CN , - NO2,
|
C
|
= O ; + R effect : - NHCOR , - X , - NH2
- R effect : - CN , - NO2, - NH2 ; + R effect : - OR , - NHCOR , - X ,
|
C
|
= O
- R effect : - CN , - NO2,
|
C
|
= O ; + R effect : - OR , - NHCOR , - X , - NH2

Validate

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