Amongst the following, the total number of compounds whose aqueous solution turns red litmus paper to...

 

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Amongst the following, the total number of compounds whose aqueous solution turns red litmus paper to blue is : NaCN Fe( NOs), CH3COONH4 NaH, PO4 NH,CI ZnCl2 NazC,0, KCI NazCO, NaHCO, Naz PO4 No, HPO, Given : Acid Kaj Kaz H,PO Каз 103 10 10-11 10-5 10-12 10 Amongst the following, the total number of compounds whose aqueous solution turns red litmus paper to blue is : NaCN Fe( NOs), CH3COONH4 NaH, PO4 NH,CI ZnCl2 NazC,0, KCI NazCO, NaHCO, Naz PO4 No, HPO, Given : Acid Kaj Kaz H,PO Каз 103 10 10-11 10-5 10-12 10