Paper 1 February/March 2021 CHEMISTRY (9701/12) IGCSE
Cambridge
AS & A Level
Chemistry (9701)
خرداد
2021
شامل مباحث:
تعداد سوالات: 30
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
60 دقیقه

پیش نمایش صفحه اول فایل
The diagrams show the structures of two esters, X and Y, that are formed in ripening apples.
Which carboxylic acids are formed when these esters are hydrolysed by H$_2$SO$_4$(aq)?