
Sieros rūgšis
Quiz
•
Chemistry
•
1st Grade
•
Practice Problem
•
Hard
Elvyra Ajauskaite
Used 2+ times
FREE Resource
Enhance your content in a minute
20 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Apibūdinkite praskiestos sieros rūgšties savybes:
stiprus elektrolitas
reaguoja su metalais, esančiais elektrocheminėje
lentelėje iki vandenilio
sąveikaudama su geležimi, susidaro geležies (III) sulfatas
nereaguoja su atskiestu natrio chlorido tirpalu
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Kaip kinta rūgščių stiprumas grandinėje
H2S → H2SO3 → H2SO4?
mažėja
didėja
silpniausias - sieros vandenilis, stipriausias - sieros rūgštis
nekinta
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Nurodykite medžiagų formules, kurios reaguoja su praskiesta sieros rūgštimi, formules:
K2SO3
Na2SiO3
KNO3
Cu
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pažymėkite galimų reakcijų lygtis
K2SO4 + BaCI2 →
K2SO4 + NaCI →
K2SO4 + HCI →
K2SO4 + H2SO4 (konc.) →
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kokie metalai tam tikromis sąlygomis reaguoja su koncentruota sieros rūgštimi, bet nereaguoja su praskiesta sieros rūgštimi?
varis
geležis
aliuminis
sidabras
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sieros rūgštis gali susidaryti:
kai sieros oksidas (IV) ištirpsta vandenyje, kai nėra deguonies
dėl sieros rūgšties oksidacijos deguonimi
kai sieros oksidas (VI) ištirpsta vandenyje
dėl reakcijos tarp kalio sulfato ir vandenilio chlorido tirpalų
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nurodykite reakcijų schemas, kuriose reaguoja koncentruota sieros rūgštis:
Cu+ H2SO4 → SO2↑ + ............
Fe + H2SO4 → FeSO4 + ..........
Zn + H2SO4 → H2 + .........
KNO3 + H2SO4 → HNO3↑ +.........
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
20 questions
SOAL LATIHAN KIMIA KELAS XI
Quiz
•
1st - 12th Grade
16 questions
FORMAS DE PRODUCCIÓN DE ELECTRICIDAD
Quiz
•
1st Grade
20 questions
POST TEST HAKIKAT ILMU KIMIA
Quiz
•
1st - 10th Grade
15 questions
Lluvia ácida
Quiz
•
KG - 12th Grade
19 questions
ÔN TẬP TRUNG - ESTE, BÉO
Quiz
•
1st - 12th Grade
19 questions
KIỂM TRA HÓA-CHƯƠNG HALOGEN
Quiz
•
1st - 5th Grade
20 questions
Questionnaire 6 Chem (11th)
Quiz
•
1st - 12th Grade
21 questions
Chemia 8 - kwasy
Quiz
•
1st - 6th Grade
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
Discover more resources for Chemistry
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
14 questions
States of Matter
Lesson
•
KG - 3rd Grade
13 questions
Veterans' Day
Quiz
•
1st - 3rd Grade
20 questions
Multiplication Mastery Checkpoint
Quiz
•
1st - 5th Grade
20 questions
Place Value
Quiz
•
KG - 3rd Grade
16 questions
natural resources
Quiz
•
1st Grade
20 questions
Identify Coins and Coin Value
Quiz
•
1st Grade
24 questions
Addition
Quiz
•
1st Grade
