Thank you for reporting, we will resolve it shortly
Q.
$T_1$ and $T_2$ are respectively
Alcohols Phenols and Ethers
Solution:
Alcohols undergo dehydration in the presence of protic acids such as conc. $H_2SO_4$ or $H_3PO_4$ and the reaction product depends on the temperature. Ethanol is dehydrated to ethene at 443 K and to ethoxyethane at 413 K.
