The complex formed by carbon monoxide with hemoglobin is called .....

Ferric ion forms a Prussian blue coloured precipitate due to the formation of:

Select the incorrect match.

Which of the following is considered as an anticancer species?

Assertion: $AgCl$ dissolves in $NH_4OH$ solution.
Reason: Due to formation of a complex.

$PCl_5$ reacts with finely divided silver on heating and a white silver salt is obtained,which dissolves on adding excess aqueous $NH_3$ solution. Write the reactions involved to explain what happens.