3.Howdohyd:ochloricacidandsodiumhydroxidereactwithzinemetai?Wsitethicb – InterviewSolution

1.

3.Howdohyd:ochloricacidandsodiumhydroxidereactwithzinemetai?Wsitethicbalar-equet.ons of the reactions involved? How will vou test ior tie sas evoved?

Answer»

(a) Zn(s) + 2HCl→ZnCl2(aq) + H2(g)

ZnCl2(aq)- Zinc chloride

(b) Zn(s) + NaOH→Na2ZnO2+ H2

Na2ZnO2-Sodium Zincate

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