Zn gives hydrogen gas with H2SO4 and HCl but not with HNO3 (a) NO2 is reduced in preference to H3O + Zn gives hydrogen gas with H2SO4 and HCl but not with HNO3 (a) NO2 is reduced in preference to H3O + December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related