
تحدي العباقرة لعاشر - الفصل الثاني

Quiz
•
Chemistry
•
10th Grade
•
Easy

Rania Alrejjal
Used 2+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
أي مما يأتي يعتبر حمض أرهينيوس؟
Ca(OH)2
NaCl
HBr
NH3
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
2 = PH أي مما يأتي يتفكك كليا بالماء وقيمة
CH3COOH
NH3
H2SO4
NaOH
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
ما ناتج تفاعل الحمض مع القاعدة
حمض وقاعدة
ملح وماء
قاعدة وماء
حمض وماء
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
HSO4 -ما القاعدة المرافقة للحمض
HSO4 -1
H2SO4 -1
SO4 -2
H2SO4
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
PH ماالتغير في لون ورقة تباع الشمس عند اضافتها لمحلول قيمة
= 12
تتغير من اللون الازرق الى اللون الاحمر
تتغير من االون الاحمر الى اللون الازرق
تتغير من اللون البنفسجي الى اللون الاحمر
تتغير من اللون الاخضر الى الازرق
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