Transition Elements The topics concerning the tests given below are: Introduction of transition metals, properties and general characteristics of transition metals, complex compounds, nomenclature of complex compounds, manufacture of iron and steel, corrosion, chemistry of chromates, dichromates and potassium permanganate.…
The Halogens & The Noble Gases The main topics of chapter-5 concerning the tests are: Introduction and occurrence of group VIIA & group VIIIA elements, peculiar behavior of fluorine, oxidizing properties of halogens, compounds of halogens such as oxides &…
Group VA & Group VIA Elements The main topics concerning the tests of chemistry-12, chapter-4 are: Occurrence of group VA & group VIA, compounds of nitrogen like dinitrogen oxide, nitrogen oxide, nitrogen dioxide, nitrous acid, nitric acid, phosphorus and its…
Group IIIA & Group IVA Elements Main topics of the chapter relevant to the tests are: Occurrence of group IIIA & IVA elements, chemistry of borax, orthoboric acid, reactivity and uses of aluminium, peculiar behavior of carbon, oxides of carbon,…
s-Block Elements The main topics concerning the tests are: Introduction and occurrence of alkali and alkaline earth metals, peculiar behaviour of lithium and beryllium, chemical properties of alkali and alkaline earth metals and their compounds like oxides, hydroxides, carbonates, nitrates…
Periodic Classification of Elements & Periodicity The main topics of the chapter concerning the tests are: Mendeleev’s periodic table & Modern periodic table, periodicity of the physical properties like atomic size, ionization energy, electron affinity, metallic character, melting and boiling…
These are ‘Exceptional assessment Tests’ for Chemistry-12. The tests are prepared according to the Syllabuses of all Punjab & AJK boards. The tests belong to the following categories: The tests have different marks categories represented by the letters A (25…
Dear Students and Respected Teachers! These are previous board papers for Chemistry-12. These include past papers from 2018 to 2024 annual exams. Board papers for 2020 are not present among these because that year exams could not be conducted on…