Сера

Сера

9th Grade

15 Qs

quiz-placeholder

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Сера

Сера

Assessment

Quiz

Chemistry

9th Grade

Practice Problem

Medium

Created by

Никита Байгозин

Used 2+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Максимальная степень окисления серы равна?

+2

+4

+6

+8

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Наиболее устойчивой аллотропной модификацией серы является?

Ромбическая

Моноклинная

Пластическая

3.

FILL IN THE BLANK QUESTION

10 sec • 1 pt

Формула пирита?

4.

FILL IN THE BLANK QUESTION

30 sec • 2 pts

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Сера диспропорционирует в?

Кислоте

Щелочи

Воде

Не диспропорционирует

6.

FILL IN THE BLANK QUESTION

30 sec • 2 pts

7.

FILL IN THE BLANK QUESTION

30 sec • 2 pts

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