Nitric acid is used in intaglio printmaking to etch metal plates. It reacts with the exposed areas of the plate, corroding the surface to create grooves and lines that hold ink.
| LIST I | LIST II | ||
|---|---|---|---|
| A | Krishna Reddy | I | Oleography |
| B | Sanat Kar | II | Serigraphy |
| C | Moti Zharotia | III | Viscosity |
| D | Raja Ravi Varma | IV | Wood intaglio |