cronak process वाक्य
"cronak process" हिंदी में cronak process in a sentenceउदाहरण वाक्य
- The widely used Cronak process for zinc and cadmium consists of 5 10 seconds of immersion in a room-temperature solution consisting of 182 g / l sodium dichromate crystals ( Na 2 Cr 2 O 7 ?2H 2 O ) and 6 ml / l concentrated sulfuric acid.