Paper 1 May/June 2005 CHEMISTRY (9701/01) IGCSE
CIE
AS & A Level
Chemistry (9701)
شهریور
2005
شامل مباحث:
تعداد سوالات: 30
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
60 دقیقه

پیش نمایش صفحه اول فایل
J dissolves in water to give an aqueous solution K.
K gives a dense white precipitate when aqueous silver nitrate is added.
When heated with aqueous potassium hydroxide, K gives off a gas that turns moist universal indicator paper blue.
What is J?