Assertion : Molecular mass of benzoic acid when determined by colligative properties is found high. Reason : Dimerisation of benzoic acid . Assertion : Molecular mass of benzoic acid when determined by colligative properties is found high. Reason : Dimerisation of benzoic acid . December 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related