Which one is the anhydride of \(HClO_4\)?
\({2HClO_4 \to H_2O + CI_2O_7}\)
\(CI_2O_7\) is an anhydride of HClO4. An anhydride is the chemical compound that is formed from another compound by the removal of water molecules. Anhydride means without water.
So, the correct answer is (D): Cl2O7
Method used for separation of mixture of products (B and C) obtained in the following reaction is: 