A?
pllz help it's urgent im losing cofidence for jee coz of this silly questiopn pppllz hlp
the pka's of H2CO3 r 6.4 &10.3.the pka of HOBr is 8.7 if equimolar amount of the above two r dissolved in water what will be the predominant anionic species in the solution
HCO3- and BrO-
CO3-- Br- and OH-
HCO3- and Br-
CO3-- and 2BrO-
-
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