Cu Ag Cr Щ ЩЗ

Cu Ag Cr Щ ЩЗ

11th Grade

22 Qs

quiz-placeholder

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Cu Ag Cr Щ ЩЗ

Cu Ag Cr Щ ЩЗ

Assessment

Quiz

Chemistry

11th Grade

Medium

Created by

Полина Сидоровская

Used 3+ times

FREE Resource

22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Cu+NO2+O2

CuO+NO2+O2

CuO+N2+O2

Cu+NO+O2

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

не реагируют

СuCl

Cu+Cl2

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

CuSO4+KI=

CuI2+K2SO4

CuI+I2+K2SO4

CuI+K2SO4

K2SO4+I2+CuI2

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

ФОРМУЛА МАЛАХИТА

CuO

Cu(OH)2

(CuOH)2CO3

CuCO3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ag2S+S+H2O

Ag2S+H2O

Ag2O+Ag2S+H2O

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Ag+O3

Ag2O+O2

Ag2O

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Ag+H2SO4

не реагируют

Ag2SO4+H2

Ag2SO4+SO2+H2O

Ag2SO4+S+H2O

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