Basic concepts
Determination of correct mol. Mass from Roult's law is applicable to :
Freezing point of a substance is the temperature at which solid and liquid phases of the substance coexist. It is defined as the temperature at which its solid and liquid phases have the same vapour pressure. The freezing point o
discuss practical uses of coordination compounds
Avogadro's hypothesis Law Principle- Berzelius, a chemist tried
A lean natural gas is available at 18oC and 65 bars and must be compressed for economical pipeline transportation. The gas is first adiabatically compressed to 200 bars and then isobarically (i.e. at constant pressure) cooled to 25°C. The gas, which is
What are the benefits of soapy detergents over the soap less detergents? Briefly state the benefits?
The acid value definition is the number milligrams of KOH needed to neutralize the acid present in one gram oil and fats however why not employ NaOH for the neutralization?
Whether HCl is a base or an acid? Briefly state your comments?
order of decreasing basicity of urea and its substituents
The colligative properties of a solution depend on: (a) Nature of solute particles present in it (b) Nature of solvent used (c) Number of solute particles present in it (d) Number of moles of solvent only
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
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