9701/12 Chemistry May Jun 2024 Online Test | Cambridge AS & A Level Grade MCQ
Cambridge
AS & A Level
Chemistry (9701)
شهریور
2024
مشاهده نمونه سوال
شامل مباحث:
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
75 دقیقه

پیش نمایش صفحه اول فایل
The M$_r$ of compound X is 88.
Compound X is heated under reflux with an excess of acidified potassium dichromate (VI) to produce compound Y.
Compound Y reacts with compound X under suitable conditions to produce compound Z. The M$_r$ of compound Z is 172.
What is compound X?