How many of these compounds can show metamerism here? CH 3 − C − CH 3 , C 2 H 5 COC 2 H 5 , C 2 H 5 OC 2 H 5 , (CH 3 ) 3 C − NH − C(CH 3 ) 3 , CH 3 COOCH 3 , | | O H − COOC 2 H 5 , CH 3 − S − C 2 H 5

Step-by-step solution

C 2 H 5 COC 2 H 5 ,   C 2 H 5 OC 2 H 5 ,   (CH 3 ) 3 C − NH − C(CH 3 ) 3 ,   CH 3 COOCH 3 ,   H − COOC 2 H 5 can show metamerism. C H 3 C O C H 3 and C H 3 - S - C 2 H 5 cannot show metamerism.