Tiêu đề مجمع نماذج الوزارة الاسترشادية كيمستري للصف 3ث (12) نموذج 2025.pdf ✅

2 7) What is the product of thermal cracking for the following compound: a) C2H4 b) C3H8 c) C3H7 d) C3H6 8) Study the following table: Acid HU HW HY HX Ionization degree 2.8% 5.9% 13.4% 9.2% :KLFKDFLGKDVWKHKLJKHVWFRQGXFWLYLW\«« a) HU b) HW c) HY d) HX 9) Which analytical group can be precipitated acidic Hydrogen sulphide. a) The third analytical group b) The second analytical group c) The fifth analytical group d) The first analytical group 10) What is the IUPAC name of the following formula of a halogenated alkane«««« a) 3,3-Bromo-1-Chloropropane b) 1,1-Dibromo-3-chloropropane c) 1,1-Bromo-3-chloropropane d) 3,3-Dibromo-1-chloropropane