PDF chapter test TRY NOW
Fill in the correct answer for the following questions from the options given:
Glass | Oven-proof borosilicate | Water |
Calcium carbonate | Potash- lime | Potassium carbonate |
1. Silica, __________ and sodium carbonate are the raw materials used in this preparation of hard glass.
2. Sodium carbonate, __________ and silica are the raw materials used in the preparation of soft glass.
Register for free to see more content