Complete the following equations :

(i) C + conc. H₂SO₄

(ii) XeF₂ + H₂O

Write the products of hydrolysis of lactose.

Write the structure of 2-hydroxybenzoic acid.

Draw the structures of the following :

(i) XeO₃

(ii) H₂SO₄

Write the name of monomers used for getting the following polymers :

(i) Teflon

(ii) Buna-N