Which of the following is true about leucite ceramics:: (A) Bonds with water based restorations., (B) Nontranslucent., (C) Stronger than alumina based ceramic., (D) Etching is possible.
Answer is D. Leucite - Based Ceramics-

Translucent
Can be etched (By HF)
Bond with resin cement not by water - based cements
Comparatively less strong than alumina- or zirconia reinforced ceramics