0620/11 Chemistry Oct Nov 2023 Online Test | Cambridge IGCSE MCQ
Cambridge
IGCSE
Chemistry (0620)
بهمن
2023
مشاهده نمونه سوال
شامل مباحث:
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
45 دقیقه
پیش نمایش صفحه اول فایل
Three electrolysis cells are set up. Each cell has inert electrodes.
The electrolytes are listed below.
cell 1 aqueous sodium chloride
cell 2 concentrated hydrochloric acid
cell 3 molten lead(II) bromide
In which cells is a gas formed at both electrodes?