fuming acid मीनिंग इन हिंदी

उदाहरण वाक्य

1. While the pure acid tends to give off white fumes when exposed to air, acid with dissolved nitrogen dioxide gives off reddish-brown vapors, leading to the common name " red fuming acid " or " fuming nitric acid "  the most concentrated form of nitric acid at Standard Temperature and Pressure ( STP ).