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alege hidrocarburile etilenice ex 2


AAAAAAAAAAAAAAAAJJJJUUUUUTTTTTTTTTTOOOOOOOOOOOOOORRRRRRRRRRalege Hidrocarburile Etilenice Ex 2 class=

Răspuns :

Răspuns:

SUNT HIDROCARBUILE CARE AU O DUBLA LEGATURA

Explicație: