0620/12 Chemistry May Jun 2019 Online Test | Cambridge IGCSE MCQ
CIE
IGCSE
Chemistry (0620)
شهریور
2019
مشاهده نمونه سوال
شامل مباحث:
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
45 دقیقه

پیش نمایش صفحه اول فایل
Hydrogen can be used as a fuel.
Which properties of hydrogen would be advantages and which would be disadvantages?
1 Hydrogen is expensive to produce.
2 Hydrogen reacts exothermically with oxygen.
3 When hydrogen burns, a greenhouse gas is not formed.