Amongst the following, the total number of compounds whose aqueous solution turns red litmus paper blue is: NaCN KCL CH3CooNH4 NaH2PO4 ZnCL2 Amongst the following the total number of compounds whose aqueous solution turns red litmus paper blue is: NaCN KCL CH3CooNH4 NaH2PO4 ZnCL2 November 18, 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