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ERASED TEST, YOU MAY BE INTERESTED ONHemija Test za kiselini

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Title of test:
Hemija Test za kiselini

Description:
Tema Kiselini

Author:
AVATAR
Snezana Stefanovska
(Other tests from this author)


Creation Date:
29/04/2012

Category:
Science

Number of questions: 13
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Content:
Napisi ja hemiskata formula na sulfuresta kiselina.
Napisi ja hemiskata formula na azotesta kiselina.
1.HNO3, 2.H2SO4, 3.H2SO3, 4.HNO2 Imenuvanive kiselini se: kislorodni kiselini organski kiselini vodorodni kiselini.
Pri reakcija na SO2 +H2O se dobiva H2SO4 H2SO3 HSO3 H2SO2.
Kiselinskiot ostatok na H2SO4 e sulfat sulfit sulfid.
Kako se imenuva kiselinskiot ostatok na HBr.
Koi od ovie hemiski soedinenija se kiselini 1.NaCl 2. CaCO3 3.ZnSO4 4. H2SO3 5.HBr 6.H3PO4 Kiselini se:1,4.6 Kiselini se : 4,5,6 Kiselini se: 3,4,6.
Jacinata na kiselinite doaga od vodorodnite joni kiselinskot ostatok.
Povrzi ja so strelka formulata na kiselinata so soodvetnoto ime na kiselinskiot ostatok H2S HNO3 H2SO3 H2CO3.
Hemiskata ravenka na reakcija megu cink i sulfurna kiselina e: Zn + H2SO4 =ZnSO4+ H2 Zn + H2SO4 =ZnSO4 Zn + H2SO3 =ZnSO4+ H2.
Koj od imenuvanive oksidi e anhidrid na sulfurnata kiselina SO2 SO3 N2O5.
Napisi ja formulata na hlorovodorodna kiselina.
Hemiskata ravenka na reakcijata megu vodorod i fluor e : H2+ F2=2HF 2H2 + F=HF H + F= HF.
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