Worksheet on Hydrolysis
Hydrolysis is a chemical process in which the molecule of water are splited into hydrogen cations and hydroxide anions. This is a reaction which is used to break certain polymer, especially those ploymer which are made by the process of condensation reaction. In this article you can find some questions related to “Hydrolysis” and their answers: Questions: 1. The Hydrolysis of a salt of strong acid and weak base is called: (a) Neutrals hydrolysis (b) Anionic hydrolysis (c) Cationic hydrolysis (d) Amphoteric...
read moreWorksheet on Solubility Product
Solubility product is a constant given to a solution containing sparingly soluble salts. It is denoted by ksp . Solubility product constants are also used to describe saturated solutions of ionic compounds having relatively low solubility. Here, you can find some questions related to “Solubility Products” and their answers: Questions: 1. Which of the following compounds is most soluble in water? (a) ZnS (b) (c) MnS (d) 2. If solubility product of is then solubility is: (a) (b) (c) ...
read moreOstwald law worksheet
Ostwald law shows the relationship between the dissociation constant and degree of dissociation of a weak electrolytes. This relationship is only approximate but is sufficiently accurate to be practically useful. In this article you can find some questions related to “Ostwald Law” and their answers: Questions: 1. Hydrogen ion concentration of 0.2 M which is 40% dissociated is: (a) 0.08 M (b) 0.12 M (c) 0.8 M (d) 0.4 M 2. In the reaction; when is added, then (a) concentration of ...
read moreElectrolytes worksheet
Electrolyte contains free ions and are electrically conductive. Electrolytes are solutions of acids, base and salts and some gases may act as electrolyte under high temperature or low pressure. Here you can find some question related to “Electrolytes” and their answers: Answers: 1. Which of the following is a weak electrolyte? (a) (b) (c) HCl (d) NaOH 2. Which of the following is a weak electrolyte? (a) NaOH (b) (c) HCl (d) 3. Which of the following is a strong...
read moreAcid-Base Titration
Acid- Base titration is used to determine the concentration of an acid or base. It makes the use of neutralization reaction that occurs between the acid and base in-order to find the concentration of acid or base. In this article you can find some questions related to “Acid-Base titration” and their answers: Questions: 1. Phenolphthalein shows which of the following colour in acidic medium? (a) Pink (b) Yellow (c) Colourless (d) red 2. Phenolphthalein is not a good indicator for titrating: (a) ...
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