Jawapan

2015-08-25T17:17:01+08:00
No. Hydrogen does not react with zinc but it react with  magnesium. It is due to that hydrogen is between magnesium and zinc in the reactivity metal series.
K
Na
Ca
Mg
Al
H
Zn
Mengikut teori sains zink jugakk bertindak balas
zinc(II) hydride, ZnH2 will be formed. But scientist still havent discover what is the use of it. It will slowly decomposes in room tempperature and from zinc and hydrogen. I dont think so exam will ask this type of question
Thanks for your answers
Happy to help :)
Ouh okay