Least volatile hydrogen halide is (a) HF (b) HCl (c) HI (d) HBr Least volatile hydrogen halide is (a) HF (b) HCl (c) HI (d) HBr November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related