A doctor by mistake administers a `Ba(NO_(3))_(2)` solution to a patient for radiography investigations. Which of the following should be given as the best to prevent to adsorption of soluble barium?

A doctor by mistake administres a dilute Ba(NO_(3)) solution to a patient for radiographic investigations. Which of the following should be the best to prevent the absorption of soluble barium and subsequent barium poisoning

Which of the following reagents gives white precipitate with Hg(NO_(3))_(2) solution?

Which of the following reagents gives white precipitate with Hg(NO_(3))_(2) solution?

Which of the following compound can produce Riemann's green with Co(NO_(3))_(2) solution?

Which one of the following anions will give a white precipitate with Pb(NO_(3))_(2) solution ?

Which of the following compound can produce Riemann's green with Co(NO_(3))_(2) solution?