Lithography (C) and Serigraphy (E) are not intaglio techniques. Intaglio involves incising designs into a plate, allowing ink to collect in the grooves. Examples of intaglio techniques include:
Lithography and Serigraphy, however, rely on surface-based techniques, making them distinct from intaglio.
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: