Chemistry
Give an equation for —
- ZnO reacts with NaOH solution.
- Conversion of – Zn(NO3)2 to Zn(OH)2
Related Questions
Find the odd one with reasons [valency is not a criterion] :
- Al(OH)3
- Pb(OH)2
- Mg(OH)2
- Zn(OH)2
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.
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.
Choose the correct answer :
Hydroxide of this metal is soluble in NaOH solution.
- Magnesium
- Lead
- Silver
- Copper