Assertion : pH of 10−7MHCl is less than 7 at 25∘C. Reason : At very low concentration of HCl, contribution of `H^(+) from water is considerable. Assertion : pH of 10−7MHCl is less than 7 at 25∘C. Reason : At very low concentration of HCl contribution of `H^(+) from water is considerable. November 22, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , Chapter 7 - Equilibrium , N Awasthi Physical Chemistry , Facebook Messenger WhatsApp Share this:TwitterFacebook Related