Question

The ruby red colour of glass is due to which oxide

Answer 1

the ruby red colour of glass is due to urmenium oxide

Answer 2

Vaseline glass" is a fluorescent yellow-green glass that contains small amounts of uranium oxide. "Ruby gold" and "cranberry glass" are red glasses produced by the addition of gold. "Selenium ruby" is a red color caused by the addition of selenium oxide, and "Egyptian blue" is produced by the addition of copper.