p block
why BiF3 is ionic whereas other trihalides are covalent in nature?
If a gas can be described by the Clausius equation of state: P (V-b) = RT Where b is a constant, then: (a) Obtain an expression for the residual vo
What are the benefits of soapy detergents over the soap less detergents? Briefly state the benefits?
Molecular orbitals and molecular motions belong to certain symmetry species of the point group of the molecule.Examples of the special ways in which vectors or functions can be affected by symmetry operations are illustrated here. All wave functions soluti
Describe briefly the functions of centrioles?
Illustrate how are dipole attractions London dispersion forces and hydrogen bonding similar?
Separation by distillation can be described with a boiling point diagram. The important process of distillation can now be investigated. From the boiling point diagram one can see that if a small amount of vapour were removed from a liquid of composit
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
changes in matter law of chemical combination
what is the molarity of the solution prepared by dissolving 75.5 g of pure KOH in 540 ml of solution
with the help of polarity of c-x bond show that aryl halides are less reactive than alkyl halides
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