Э.Д ion

Э.Д ion

1st Grade

13 Qs

quiz-placeholder

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Э.Д ion

Э.Д ion

Assessment

Quiz

Chemistry

1st Grade

Practice Problem

Hard

Created by

Bakyt Baiburaeva

Used 13+ times

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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Электролиттерді анықтаңдар:

Cl2, , P

HCl, KOH

H2, CH3OH спирт

О2, H2

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Н2SO4 Электролиттік диссосиациялану теңдеуі

H+ + SO42-

2H+ + 2SO42-

2H+ + SO42-

H+ + SO4-

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Қышқылға тән диссоциациялану теңдеуі

Na+ + HSO4-

B) NH4+ + OH-

C) H+ + Cl-

E) Na+ + OH-

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Бейэлектролит болатын зат

B) Cu(OH)2

C) Na2SO4

E) NaOH

D) KNO3

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Сілтіге тән диссоциациялану теңдеуі

C) H+ + Cl-

E) Na+ + OH-

D) Mg2+ + 2Cl-

A) Na+ + HSO4-

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Тұздарға тән диссоциациялану теңдеуі

D) Mg2+ + 2Cl-

B) NH4+ + OH-

Қ

C) H+ + Cl-

E) Na+ + OH-

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Металл катионы мен қышқыл қалдығы анионына диссоциацияланатын электролит

A) CCl4

C) NaOH

D) NaCl

E) HOH

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