Experimental Techniques in Chemistry The topics of the chapter concerning the tests are: Filtration, Crystallization, Sublimation, Solvent Extraction and Chromatography. Board paper worth of this chapter is 5 marks; 1 MCQ for 1 mark & 2 SQs for 4 marks.…
Basic Concepts The main topics of this chapter concerning the tests are: Atom, Molecule, Ions, Relative Atomic Mass, Isotopes & Isotopy, Relative Abundance of Isotopes, Mass Spectrometry, Analysis of a Compound, Empirical Formula, Combustion Analysis, Molecular Formula, Concept of Mole,…
This are Exceptional Assessment Tests for Chemistry-11. The tests are prepared according to the syllabuses of all Punjab & AJK boards. Following types of tests are provided here: The tests are of different marks denoted by the letters A (25…
BASIC CONCEPTS Here is the complete solution to textbook exercise of chapter-01, Chemistry-11: Q.1: Select the most suitable answer from the given ones in each question. (i) Isotopes differ in: (a) properties which depend upon mass (b) arrangement of electrons…
Dear Students and Respected Teachers! These are Chemistry-11 up-to-date papers of all Punjab & AJK boards. These are five year past papers (2018-2023) of annual exams under all the nine educational boards of Punjab and AJK board. Remember, 2020 papers…