Enzymes are biological catalysts that accelerate chemical reactions without being consumed in the process. They are specific to the reactions they catalyze, such as digestion, DNA replication, and energy production.
Europium (Eu) resembles Calcium (Ca) in the following ways:
(A). Both are diamagnetic
(B). Insolubility of their sulphates and carbonates in water
(C). Solubility of these metals in liquid NH3
(D). Insolubility of their dichlorides in strong HCI
Choose the correct answer from the options given below: