28:25
IR SPECTROSCOPY. A LEVEL CAMBRIDGE ,EDEXCEL
01:10:36
A LEVEL CHEMISTRY (CAIE) MARCH 2020 MCQ PAPER SOLVED
43:44
O LEVEL CHEMISTRY MCQ NOVEMBER 2017 variant 11| CAIE
39:17
O LEVEL CHEMISTRY |5070 |OCTOBER/NOVEMBER 2016| VARIANT 11|explained
39:24
O LEVEL CHEMISTRY( CAIE ) JUNE 2017 variant 11 SOLVED |
45:27
O LEVEL CHEMISTRY MCQ PAPER 12 JUNE 2016| SOLVED |CAIE
53:07
O LEVEL CHEMISTRY (CAIE) JUNE 2020 [5070 VARINAT 11]
55:56
5070 JUNE 2016 VARIANT 11 EXPLAINED.|O LEVEL CHEMISTRY (CAIE)
01:05:43
5070, OCTOBER NOVEMBE,R 2020 PAPER 1EXPLAINED.
01:01:59
9701/JUNE20/12 SOLVED
01:18:14
9701 OCTOBER 2020 PAPER 21 |SOLVED WITH EXAM TECHNIQUES EXPLAINED
01:11:29
9701/ MARCH 2019/12EXPLAINED.
03:09
march 2019 MCQ 10 9701/12 mcq10
01:06:35
9701/ 11 MCQ JUNE 2020 VARIANT 11
46:54
november 2020 9701 variant 11
01:34
Test for IONS. Copper (ii), Cu2+. O LEVEL ATP and A level practical.
01:21
TEST FOR IRON (iii),Fe3+ ion USING Aqueous sodium hydroxide and aqueous ammonia
00:51
how to differentiate between chromium (iii) and Iron (ii )
01:35
TEST FOR IONS. Chromium (iii) ion for O and A level Chemistry practical
01:00
TEST FOR IONS. 1. IRON (ii) ion or Fe2+ ion USING Aqueous sodium hydroxide and aqueous ammonia
02:20
Dative bonding .learn with fun . Kinesthetic methodology of teaching.
02:40
Chemical bonding and ethics. How to inculcate ethics while teaching chemistry.
X
About
Tags