In linear perspective, the vanishing point is the point where parallel lines (orthogonals) appear to converge on the horizon. This creates the illusion of depth in a two-dimensional drawing, making it essential for realistic representation.
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: