Terylene polymer is obtained by condensation of:
Ethane \( 1,2 \) diol and Benzene \( 1,3 \) dicarboxylic acid
Propane \( 1,2 \) diol and Benzene \( 1,4 \) dicarboxylic acid
Ethane \( 1,2 \) diol and Benzene \( 1,4 \) dicarboxylic acid
Ethane \( 1,2 \) diol and Benzene \( 1,2 \) dicarboxylic acid