Which oxide of nitrogen is coloured gas (a) N2O (b) NO (c) N2O5 (d) NO2 Which oxide of nitrogen is coloured gas (a) N2O (b) NO (c) N2O5 (d) NO2 November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related