coagulation
what is the meaning of fourth power of valency of an active ion?
When the forces of attraction existing between adsorbate and adsorbent are van der Waal's forces, the adsorption is called physical adsorption. This type of adsorption is also known as physisorption or van der Waal's adsorption. Since the forces existing between adsorbent and adsorbate are very w
Certain sols have the property of setting to a semi-solid, jelly-like form by enclosing the entire amount of liquid within itself when they are present at high concentrations. This process is called gelation and colloidal systems with jelly-like appearance are known as gels. Some common examples
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
Choose the right answer from following. Which of the following is a colligative property: (a) Osmotic pressure (b) Boiling point (c) Vapour pressure (d) Freezing point
Karl Scheele, the Swedish chemist, was
What do you mean by the term dipole moment? Briefly describe it.
Write a short note on the IUPAC name of the benzene?
: 1) Chromium(III) hydroxide is highly insoluble in distilled water but dissolves readily in either acidic or basic solution. Briefly explain why the compound can dissolve in acidic or in basic but not in neutral solution. Write appropriate equations to
Differentiate between the modern periodic table and Mendeleevs table?
What type of bond does HCl encompass? Describe briefly?
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