ICSE Class 10 Answered
What do you observe when sodium hydroxide solution is added to zinc sulphate solution first a little then in excess?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
A white gelatinous precipitate is formed which is soluble in excess of sodium hydroxide.
ZnSO4 + 2NaOH → Zn(OH)2 + Na2SO4
Zn(OH)2 + 2NaOH(excess) → Na2ZnO2 + 2H2O
Answered by | 04 Jun, 2014, 03:23: PM
Concept Videos
-
Uses of Ammonium Hydroxide and Sodium Hydroxide
Uses of Ammonium Hydroxide and Sodium Hydroxide, Action of Alkalis on Subst... -
Uses of Ammonium Hydroxide and Sodium Hydroxide
Uses of Ammonium Hydroxide and Sodium Hydroxide, Action of Alkalis on Subst...
ICSE 10 - Chemistry
Asked by rdk_kulkarni | 10 Jun, 2020, 11:45: AM
ANSWERED BY EXPERTICSE 10 - Chemistry
Asked by komal.dnn | 11 May, 2020, 09:26: AM
ANSWERED BY EXPERTICSE 10 - Chemistry
Asked by arpitt682 | 28 Nov, 2019, 11:21: AM
ANSWERED BY EXPERTICSE 10 - Chemistry
Asked by pratiyushverma6 | 07 Mar, 2019, 06:17: PM
ANSWERED BY EXPERTICSE 10 - Chemistry
Asked by sahanerakhi20 | 14 Feb, 2019, 03:29: PM
ANSWERED BY EXPERTICSE 10 - Chemistry
Asked by gopalsahasubhri | 04 Feb, 2019, 08:31: AM
ANSWERED BY EXPERTICSE 10 - Chemistry
Asked by priyankasharma | 19 Mar, 2018, 06:23: PM
ANSWERED BY EXPERT
