3_4_kationosztály

3_4_kationosztály

University

10 Qs

quiz-placeholder

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3_4_kationosztály

3_4_kationosztály

Assessment

Quiz

Chemistry

University

Medium

Created by

Krisztina Molnár

Used 2+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Mely elemek tartoznak a 3. kation csoporthoz?

Ca2+, Sr2+, Ba2+

Cr 3+, Al3+, Zn2+, Sn2+, Sn4+, As2+, As+

Sn2+, Sn4+, As2+, As+

Ca2+, Ba2+, Cr 3+, Al3+, Zn2+

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Mi a harmadik kationcsoport csoport reagense?

H2SO4

HCl

HF

NaOH

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Milyen színű a Ca2+, Sr2+, Ba2+ oxaláttal képződő csapadék?

piros

sárga

fehér

kék

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Milyen színű a Ca2+ lángfestése?

téglavörös

karminvörös

sárgás-zöld

kék

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Milyen színű a Ba2+ lángfestése?

téglavörös

karminvörös

sárgás-zöld

kék

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Mely elemek tartoznak a 4. kationcsoporthoz?

Ca2+, Sr2+, Ba2+

Cr 3+, Al3+, Zn2+, Sn2+, Sn4+, As2+, As+

Sn2+, Sn4+, As2+, As+

Ca2+, Ba2+, Cr 3+, Al3+, Zn2+

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Mi a negyedik csoport csoportreagense?

H2SO4

HCl

HF

NaOH, KOH

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