colligative properties
give atleast two application of following colligative properties
The methods used for the preparation of phenols are given below: From aryl sulphonic acids
Elaborate a dipole moment?
What do you mean by the term enzymes? Briefly illustrate it.
Illustrate the reason, how reactive is Trimethylindium towards oxygen and water?
Choose the right answer from following. At 300 K, when a solute is added to a solvent its vapour pressure over the mercury reduces from 50 mm to 45 mm. The value of mole fraction of solute will be: (a)0.005 (b)0.010 (c)0.100 (d)0.900
Explain how dissolving the Group IV carbonate precipitate with 6M CH3COOH, followed by the addition of extra acetic acid, establishes a buffer with a pH of approximately 5.
Differentiate between the modern periodic table and Mendeleevs table?
Determine the correct regarding Henry’s law: (1) The gas is in contact with the liquid must behave as an ideal gas (2) There must not be any chemical interaction among the gas and liquid (3) The pressure applied must be high (4) All of these.
Explain the reason behind that the chemists have not created a periodic table of compounds?
Give me answer of this question. Among the following substances the lowest vapour pressure is exerted by: (a) Water (b) Mercury (c) Kerosene (d) Rectified spirit
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