haloalkanes
define primary secondary and tertiary alkyl halides with examples
Vander Waal's radii can be assigned to the atoms of molecules on the basis of the closeness of approach of these atoms in crystalline substances. Diffraction studies of crystals give information about hoe molecules can approach each other and can pack
Explain the reason behind that the chemists have not created a periodic table of compounds?
Illustrate how are dipole attractions London dispersion forces and hydrogen bonding similar?
Write a short note to describe how to test a gas to see if it was hydrogen or not?
The surface between a liquid and a vapour distinguishes these fluids. The surface tension of liquids can be looked upon as that the property which draws a liquid together and forms a liquid vapour interface, therefore, distinguishing liquids from gases.<
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.
Choose the right answer from following. What is the molarity of H2SO4 solution, that has a density 1.84 gm/cc at 35c and contains solute 98% by weight: (a) 4.18 M (b) 8.14 M (c)18.4 M (d)18 M
The methods used for the preparation of phenols are given below: From aryl sulphonic acids
Show the organic structure of cetearyl alcohol and state what the organic family is? Briefly state it.
The diazonium salts are represented by the general formula ArN2 +X where X- ion may be anion such as (Cl) ¨, B ¨r, HSO
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