Ask Questions, Get Answers

Want to ask us a question? Click here
Browse Questions
0 votes

$BaCl_2$ solution gives a white ppt. with a solution of a salt, which dissolves in dil. HCl with the evolution of a colourless, pungent smelling gas. The acid radical in the salt is

(a) $SO_4^{2-}$
(b) $HSO_4^-$
(c) $SO_3^{2-}$
(d) $CO_3^{2-}$
Can you answer this question?

1 Answer

0 votes
Answer: $SO_3^{2-}$
$SO_3^{2-} + Ba^{2+} \longrightarrow BaSO_3 \downarrow$ (White ppt.)
$BaSO_3 + 2HCl \longrightarrow BaCl_2 + H_2O + SO_2 \uparrow$ (Colourless pungent smelling gas)
answered Jan 28, 2014 by mosymeow_1

Related questions

Ask Question
student study plans
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App