molar conductance
what is the molar conductance of chloropentaamminecobalt(III) chloride?
explain the process of relative lowering of vapour pressure
Two tanks which contain water are connected to each other through a valve. The initial conditions are as shown (at equilibrium):
Which solution will have highest boiling point:(a) 1% solution of glucose in water (b) 1% solution of sodium chloride in water (c) 1% solution of zinc sulphate in water (d) 1% solution of urea in waterAnswer: (b) Na
Explain the reason behind that the chemists have not created a periodic table of compounds?
Colligative properties of a solution depends upon: (a) Nature of both solvent and solute (b) The relative number of solute and solvent particles (c) Nature of solute only (d) Nature of solvent only
why pentahalids are more covalent than tetrahalids
Which ion has the lowest radius from the following ions(a) Na+ (b) Mg2+ (c) Al3+ (d) Si4+ Answer: (d) All are the iso-electronic species but Si
Unit of measurement- These are also some systems for units: (1) C.G.S.
IN GAS PHASE, BASICITIES OF THE AMINES IS JUST OPPOSITE TO BASICITY OF AMINES IN AQEUOUS PHASE .. EXPLAIN
are halides are halogens more soluble? why?
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