Which of the following reactions are correctly represented?

Which of the following reaction are correctly represented against their indicated colour?

Which of the following reactions is correctly represented?

Which of the following reactions is/are correctly represented

Which of the following reaction is not correctly represented

Which of the following reactions correctly represents the existence of Cl_(2)O_(6) as (ClO_(2)^(+))(Clo_(4)^(-)) in solid state?