Salt No - 1
Salt No - 1
Salt No - 1
1.to the salt solution add White precipitate Presence of Co32- confirmed
Bacl2 solution
To the salt solution add Dil Brisk effervesce turns lime Presence of Co32- again
HCl water milky confirmed
Preparation of original solution
Two orginal solutions are prepared by dissolving the given salt into 10-15 ml of distilled water
Group separation
Zero group:- Colourless gas which gives NH4+ is confirmed
Pinch of salt is heated with dense white fumes when a
NaOH solution glass rod dipped in conc HCl
brought near the mouth of the
test tube