Chemistry
Select the correct answer from A, B, C —
A: Sodium hydroxide soln.
B: A weak acid
C: Dilute sulphuric acid.
The solution which with zinc sulphate solution will give a white precipitate.
Related Questions
Identity the substance P based on the information given :
The deliquescent salt P, turns yellow on dissolving in water, and gives a reddish brown precipitate with sodium hydroxide solution.
Give an equation for —
- ZnO reacts with NaOH solution.
- Conversion of – Zn(NO3)2 to Zn(OH)2
Choose the correct answer :
Hydroxide of this metal is soluble in NaOH solution.
- Magnesium
- Lead
- Silver
- Copper
Sodium hydroxide solution is added to the solutions containing the ions mentioned in List 1.
List 1 —
- Pb2+
- Fe2+
- Zn2+
- Fe3+
- Cu2+
- Ca2+
The precipitates obtained are in list 2 —
A: Reddish brown
B: White insoluble in excess
C: Dirty green
D: White soluble in excess
E: White soluble in excess
F: Blue.Match list 1 with list 2