Zinc

A detailed illustration of zinc compounds in various forms, highlighting their chemical properties and applications in personal care and medicine, with vibrant colors and informative labels.

Zinc Knowledge Quiz

Test your knowledge about zinc and its compounds! This quiz covers various aspects, including chemical properties, applications, and safety concerns associated with zinc.

  • 10 challenging multiple-choice questions
  • Improves your understanding of zinc's role in health and industry
  • Engaging format suitable for all levels of knowledge
10 Questions2 MinutesCreated by ExploringElement42
Oxidul de zinc se utilizeaza ca
Agent antiseptic
Component cheie in protectia solara, bun actiune de protectie asupra radiatiilor UV
Agent antioxidant
Liant uscat in industria de ingrijire personala si cosmetica
Miristat de zinc este
O sare organica a zincului
O sare anorganica a zincului
Insolubil in apa
Foarte usor solubil in apa
Care dintre compusii zincului este solubil in apa
Miristat de zinc
Clorura de zinc
Stearat de zinc
Oxid de zinc
Gluconatul de zinc NU se foloseste
In igiena orala, cu efecte de curatare, deodorizare si protectie a cavitatii orale
Ca reglator de sebum, folosit in produsele pentru acnee
Agent de peeling
Ca antibacterian si astringent
Care dintre urmatorii compusi ai zincului este o sare de natura anorganica
Oxid de zinc
Clorura de zinc
Stearat de zinc
Gluconat de zinc
Clorura de zinc are urmatoarea structura chimica
ZnO
Zn(Cl)2
Zn(CH2COO)2
ZnSO4
Pentru care dintre compusii zincului s-au inregistrat pneumonii fatale, in special la copiii mici, din aceasta cauza nu se mai utilizeaza la obtinerea pudrelor pentru copii
Oxid de zinc
Zinc piritiona
Zinc fenolfsulfat
Stearat de zinc
Care dintre urmatoarele afirmatii legate de zinc piritiona este FALSA
Se foloseste la ajustarea vascozitatii
Poseda proprietati bacteriostatice si fungistatice
Este un antiseboreic
Este un agent folosit contra matreata
Printre proprietatile zinc fenolfsulfat NU se numara proprietatile
Astringente
Antiseptice
Absorbante
Deodorante
Identificarea anionului sulfat din sulfatul de zinc se realizeaza astfel
Cu acizi minerali, observandu-se efervescenta
Cu clorura de bariu, observandu-se un pp alb
Cu acizi minerali, observandu-se un pp alb
Cu saruri ale metalelor alcalino-pamantoase
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