رقم التاكسد لذرة الخارصين Zn هي

التاكسد و الاختزال

Quiz
•
Chemistry
•
9th Grade
•
Hard
rana ibrahim
Used 3+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
+2
صفر
-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
العامل المؤكسد هو الذي
تأكسد
اختزل غيره
اختزل و اكسد غيره
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CuSO4 , (C2O4)-2 ,NaOH شحنة المركبات التالية على التوالي هي
صفر , -2 , صفر
1,-2,1
صفر,+2,صفر
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2PbO + C 2 Pb + CO2
حدث للكربون
تاكسد من صفر الى 4
اختزال من صفر الى -4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2Zn + O2 2 ZnO
يعتبر الاكسجين عاملا
عامل مؤكسد
عامل مختزل
لم يتأثر رقم التاكسد الخاص به
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