paper 1 October/November 2007 Chemistry (0620) IGCSE
CIE
IGCSE
Chemistry (0620)
بهمن
2007
مشاهده نمونه سوال
شامل مباحث:
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
45 دقیقه
پیش نمایش صفحه اول فایل
Fateme Naderi A student is given metal Z and its oxide.
The student does some experiments to find out the position of metal Z in the reactivity series.
The results are shown.
● Metal Z reacted slowly with dilute hydrochloric acid.
● Metal Z reacted slowly with steam but not with water.
● The oxide of metal Z reacted when heated with carbon.
Which statement about the position of metal Z in the reactivity…
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