Select the option that correctly matches the contents of the first column with the contents of the second column.

Which of the following statements is/are true or false?
Statements:
A) $$H_2S$$ burns in air to give $$H_2O$$ and $$SO_2$$
B) The decomposition of Ferrous Sulphate into $$Fe_2O_3, SO_2$$ and $$SO_3$$ occurs in the presence of heat.

Which of the following statements is/are true or false?
Statements:
A) Natrium is the Latin name of Sodium
B) Argentum is the Latin name of Silver

Which of the following statements is most appropriate for transition elements?

Which of the following statements is INCORRECT?
I) Bleaching powder is a pale yellow powder
II) Dry $$NH_4$$ gas turns red litmus blue
III) The pH of rain water is nearly 5.6
IV) The pH of acid rain is nearly 4