klasa 2 stopnie utlenienia pierwiastków

klasa 2 stopnie utlenienia pierwiastków

1st Grade - University

18 Qs

quiz-placeholder

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klasa 2 stopnie utlenienia pierwiastków

klasa 2 stopnie utlenienia pierwiastków

Assessment

Quiz

Chemistry

1st Grade - University

Hard

Created by

Anna Piotrowicz

Used 2+ times

FREE Resource

18 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Stopień utlenienia manganu w KMnO4 wynosi:

III

IV

VI

VII

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Stopień utlenienia chromu w K2Cr2O7 wynosi:

IV

VI

VII

XII

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Stopień utlenienia manganu w MnO42- wynosi:

IV

VI

VII

VIII

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Siarka w stanie wolnym może pełnić funkcję:

tylko utleniacza

tylko reduktora

utleniacza lub reduktora

kwasu utleniającego

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Maksymalny stopień utlenienia azotu wynosi:

-V

-III

III

V

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

-II, -IV, +II

-II, +VI, +II

+IV, +VI, -II

-IV, +IV, -II

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Utlenianie to reakcja, której towarzyszy

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