A doctor by mistake administers a solution to a patient for radiography investigations
CHEMISTRY · Single correct · AP · Chemistry · Chemical Reactions · Chemical Reactions
Problem
A doctor by mistake administers a Ba(NO3)2 solution to a patient for radiography investigations. Which of the following should be given as the best to prevent the absorption of soluble barium?
(1) NaCl
(2) Na2SO4
(3) Na2CO3
(4) NH4Cl