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حساب عدد التأكسد

Authored by mohmed ibrahim

Science

8th Grade

Used 32+ times

حساب عدد التأكسد
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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

ما عدد التأكسد للصوديوم Na في المركب

Na2SO4

+1

+2

-1

-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

ما عدد تأكسد الاكسجين في المركب

H2O2

-1

-2

+2

-3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

ما عدد تأكسد النيتروجين في الجزيء

NO

-2

+2

-4

+1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

ما عدد تاكسد الهيدروجين في المركب

NaH

+1

-1

+2

-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

ما عدد تأكسد الكربون في

CO3-2

+2

+6

-2

+4

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