a white precipitate on addition of AgNO3 and barium chloride solutions
a white precipiate when acidified with HCI, and then AgNO3 solution added
a white precipitate when acidified with dilute HNO3 and then AgNO3 solution added
a white precipitate when acidified with dilute H2SO4 and then barium nitrate solution added
a pungent smell of chlorine gas when dilute HCI and MnO2 are added
Correct answer is C
No explanation has been provided for this answer.
The relationship between equilibrium constant and free energy change is represented as ...
Zn (s) + CuSO 4(aq) → ZnSO 4(aq) + Cu (s) In the reaction above, the oxidation number of the redu...
The indicator used in neutralizing CH3COOH and NaOH solution has pH range of...
Which of the following is an example of a primary cell? ...
A mixture of sand, ammonium chloride and sodium chloride is best separated by? ...
Which of the following products of biotechnology can be used as a fuel in place of petrol? ...