Elementi I jedinjenja IIb grupe PSE

Create a visually appealing educational image showcasing the IIb group elements of the periodic table including Zinc, Cadmium, and Mercury, along with symbols and chemical formulas, styled in a modern infographic format.

Explore the IIb Group Elements Quiz

Test your knowledge on the fascinating world of IIb group elements in the Periodic Table. This engaging quiz will challenge you with questions on chemical reactions, properties, and compounds related to elements like Zinc, Cadmium, and Mercury.

Join us to enhance your understanding and discover:

The role of Zinc in various chemical reactions
The characteristics of IIb group compounds
Amphoteric properties of Hydroxides

10 Questions2 MinutesCreated by LearningChemistry101

U reakciji Zn + Pb(CH₃COO)₂ → Zn(CH₃COO)₂ + Pb

Cink je:

Redukciono sredstvo

Oksidaciono sredstvo

Reakcija Zn + HCl → ZnCl₂ + H₂↑ je moguća jer se:

Zn u naponskom nizu nalazi ispred vodonika

Cink u naponskom nizu nalazi posle vodonika

Zn(OH)₂ je amfoteran elektrolit što znaĝi da:

Reaguje I sa kiselinama I sa bazama

Ne reaguje

Reaguje samo sa kiselinama

Reaguje samo sa bazama

Usled hidrolize ZnSO₄ u rastvoru imamo veću koncentraciju:

H+ jona

OH- jona

Tetraamin cink(II)-hidroksid je:

�Zn(NH3)4│(OH)2

�Zn(NH3)2│(OH)2

�Zn(NH3)4│OH

�Zn(NH3)4│(OH)3

Cd(OH)₂ pokazuje:

Bazni karakter

Kiseli karakter

Amfoterni karakter

Neutralni karakter

U jedinjenju Hg₂I₂ živa je:

Jednovalantna

Dvovalentna

Trovalentna

Četvorovalentna

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Elementi I jedinjenja IIb grupe PSE

Explore the IIb Group Elements Quiz

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