ELECTROCHEMISTRY Q.01: Multiple choice questions. For each question there are four possible answers a, b, c and d. Choose the one you consider correct. (i) The cathode reaction in the electrolysis of dil. H2SO4 with Pt electrodes is: (a) Reduction…
SOLUTIONS Q.01: Choose the correct answer for the given ones. (i) Molarity of pure water is: (a) 1 (b) 18 (c) 55.5 (d) 6 ANSWER: (c) 55.5 EXPLANATION: Molarity means number of moles of solute present in liter solution. In…
CHEMICAL EQUILIBRIUM Q.01: Choose the correct answer: (i) For which system does the equilibrium constant, Kc, has units of (conc.)-1? (a) N2 + 3H2 ⇌ 2NH3 (b) H2 + I2 ⇌ 2HI (c) 2NO2 ⇌ N2O4 (d) 2HF ⇌ H2…
THERMOCHEMISTRY Q.01: Choose the correct answer: (i) If an endothermic reaction is allowed to take place very rapidly in the air, the temperature of the surrounding air: (a) Remains constant (b) Increases (c) Decreases (d) Remains unchanged ANSWER: (c)Decreases…
CHEMICAL BONDING Q.01: Select the most suitable answer for the given one. 1) An ionic compound A+B– is most likely to be formed when: (a) The ionization energy of A is high and electron affinity of B is low. (b)…
Here, the solution of textbook exercises of different subjects pertaining to inter part I & II are given. The textbooks belong to All Punjab boards & AJK board.
Here are chapter-wise solutions for the textbook exercises of chemistry 11 (All Punjab & AJK boards):
INTRODUCTION FILL IN THE BLANKS Q.01: Fill in the blanks: (i) ________ is the study of organisms in relation to their environment. (Environmental biology) (ii) The study of organisms living in fresh water bodies like rivers, lakes etc. is called…
Here in this section, solved textbook exercises of Biology-11, pertaining to Punjab Textbook Boards syllabus are given. You can get exercise solutions by going into the relevant chapter given below: NOTE: Give your opinion and suggestions about this work so…
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…