Question
Distinguish between the given pairs of compounds using the test given within brackets:
A lead salt and a zinc salt (using excess ammonium hydroxide)
Solution
On addition of the excess of ammonium hydroxide to lead nitrate, a chalky white ppt. of Pb
(OH)2 is formed. On addition of the excess of ammonium hydroxide to zinc sulfate, a
white gelatinous ppt. of Zn(OH)2 is formed which is soluble.
Is there an error in this question or solution?
Solution Distinguish Between the Given Pairs of Compounds Using the Test Given Within Brackets: a Lead Salt and a Zinc Salt (Using Excess Ammonium Hydroxide) Concept: Preparation - Laboratory Preparation of Salts (Normal and Acid Salts) – Relevant Laboratory.
