haloalkanes
define primary secondary and tertiary alkyl halides with examples
arrange in decreasing order of basicity pi pyridine,pyridine,pyrrole, morphine
Describe the difference between law of multiple proportions and law of definite proportions?
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
During processing of food, several chemicals are added to it to augment its shelf life and to make it more attractive as well. Main types of food addi
Describe briefly the functions of centrioles?
What is the utilization of glacial acetic acid? Briefly describe the uses.
Which is not a colligative property: (a) Refractive index (b) Lowering of vapour pressure (c) Depression of freezing point (d) Elevation of boiling point
Choose the right answer from following. Which one of the following is an extensive property: (a) Molar volume (b) Molarity (c) Number of moles (d) Mole fraction
Explain the reason behind that the chemists have not created a periodic table of compounds?
why o-toluidine is a weaker base than aniline?
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