Questions State whether the following statements are (True) or (False): 1) As dilution increased ionization is increased. 2) As degree of dissociation approaches unity, the electrolyte is strong. 3) We can identify the concentration of substance by qualitative analysis. 4) We can identify the concentration of substance by quantitative analysis. 5) qualitative analysis is used in identification of substances. 6) Salt is composed of acidic radical and basic radical. 7) Addition of acetic acid to bicarbonate salt result in effervescence. 8) Addition of boric acid to carbonate salt result in effervescence. 9) Addition of H2SO4 to bicarbonate salt not results in effervescence formation. 10)SalicylicacidisstrongerthanH2CO3.

1) H3BO3 is stronger than H2CO3 . 2) On passage of CO2 in lime water turbidity is formed. 3) On prolonged passage of CO2 on lime water turbidity is formed. 4) We can separate the ppt. by filtration only 5) Carbonic acid can displace boric acid in its salts. 6) We can detect CO2 by lime water. 7) All carbonates are soluble except [Na+ , K+ , NH4 + ]. 8) All bicarbonates are insoluble in water. 9) The reaction of AgNO3 with carbonate salt give color. 10)Mixture of CO3 2- and HCO3 - can be separated by BaCl2 . 11)A strong electrolyte is one that ionizes completely in solution. 12)All carbonate salts are soluble in mineral acids (e.g. HNO3 ). 13)BaCl2 produces a white ppt with carbonates after boiling.