قواعد اعداد التاكسد
Quiz
•
Chemistry
•
12th Grade
•
Practice Problem
•
Medium
fatima shehab
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
SO4-2 مجموع اعداد التاكسد للمجموعة الذرية
-1
-2
-3
0
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(CH3-CH3COOH-CO2) الترتيب التصاعدي الصحيح لاعداد التاكسد في مركبات الكربون التالية من اليسار الى اليمين
CH3-CH3COOH-CO2
CH3COOH- CH3-CO2
CO2-CH3 -CH3COOH
CO2 -CH3COOH- CH3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
CdO+ CO → Cd+CO2
Cd مقدار التغير الكلي في اعداد تاكسد
+2
-2
0
+4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
N2 +3H2→ NH3
العامل المختزل في المعادلة السابقة هو
NH3
N2
H2
H2 - NH3
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
5رمز مقرر الكيمياء
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Na +I2 → 2 NaI
العامل الموكسد في المعادلة السابقة
I2
Na
NaI
( لعدم وجود عملية اكسدة وا ختزال ( لا يوجد
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
AI +I2 → AI3+ +I-
المعاملات الصحيحة لوزن المعادلة السابقة بطريقة اعداد التاكسد من اليسار الى اليمين هي
1:3:2:6
2:3:2:3
1:3:1:3
2:3:2:6
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