IIIa I IVa grupa PSE

A scientific illustration featuring boron and carbon structures, including diamond, graphite, and their chemical properties, with a vibrant background of lab equipment.

Test Your Knowledge of IIIa and IVa Group Elements

Welcome to the quiz dedicated to the fascinating world of IIIa and IVa group elements! This quiz is designed for students looking to test their understanding of key concepts related to these chemical groups.

  • 11 Thought-Provoking Questions
  • Covers Essential Topics Like Hydrides and Boron Compounds
  • Great for Review and Self-Assessment
11 Questions3 MinutesCreated by ExploringElements42
Ime I prezime
Svi elementi IIIa grupe su metali.
Netaĝno
Taĝno
Oksid B2O3 je:
Kiseo
Bazan
Amfoteran
Neutralan
Hidridi bora se drugaĝije zovu:
Borani
Silani
Trilani
Rastvor ortoboratne kiseline sa masenim udelom 3% upotrebljava se kao:
Antiseprik I antimikotik
Anestetik
Insekticid
Antacidno sredtsvo
Na slici je prikazana struktura:
Dijamanta
Grafita
Fulerena
Natrijum hlorida
Svaki atom C u dijamantu je:
Sp2 hibridizovan
Sp3 hibridizovan
Sp hibridizovan
Sp2+e hibridizovan
Koje gasovoti jedinjenje C je "krvni otrov"?
CO2
CO
CCl4
 
Bor znaĝajno utiĝe na sadržaj estrogenih hormona u ljudskom organzmu. Na taj naĝin posredno utiĝe na iskorišćavanje jednog metala. Kog?
Ca
Mg
Al
Pb
Na
P
Prevesti 0,01% u mg/kg
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