Mosaics are created by assembling small pieces of vitreous glass or ceramic tesserae into patterns or pictures. This technique has been used for centuries in architecture to decorate walls, floors, and ceilings.
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: