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
Manganese, nickel and silver are all metals.
Samples of powdered manganese, nickel and silver were placed in separate test-tubes
containing dilute hydrochloric acid.
The results are shown.
What is the order of reactivity of the metals, most reactive to least reactive?