Answer:
HCL, H2SO4 and HNO3 are strong acids.
NaOH, KOH and LiOH are strong bases.
H3PO4, CH3COOH and HF are weak acids.
NH4OH, N2H4 and Zn(OH)2 are weak bases.
Step-by-step explanation:
HCL, H2SO4 and HNO3 are strong acids because they completely converted into ions and gives H ion in the solution while H3PO4, CH3COOH and HF are weak acids due to their half ionization in the solution. NaOH, KOH and LiOH are strong bases completely dissociate in the solution and give OH ion while NH4OH, N2H4 and Zn(OH)2 are weak bases which cannot dissociate completely and yield less amount of OH ions. when acid and base combine together, they exchange their partners produces salt and water.