Molar mass
Select the right answer of the question. Which is heaviest: (a)25 gm of mercury (b)2 moles of water (c)2 moles of carbon dioxide (d)4 gm atoms of oxygen
In zinc blende structure, zinc atom fill up:(a) All octahedral holes (b) All tetrahedral holes (c) Half number of octahedral holes (d) Half number of tetrahedral holesAnswer: (d) In zinc blende (ZnS
The normality of 10 lit. volume hydrogen peroxide is: (a) 0.176 (b) 3.52 (c) 1.78 (d) 0.88 (e)17.8
Halides characteristics
Can we demonstration the organic structure of cetearyl alcohol and state me what organic family it is?
Briefly state that Benzoic acid is weaker than paranitro benzoic acid?
1. Define Faraday's first law of electrolysis 2. define Faraday's second law of electrolysis
The Schrodinger wave equation generalizes the fitting-in-of-waves procedure.The waves that "fit" into the region to which the particle is contained can be recognized "by inspection" only for a few simple systems. For other problem a mathematical procedure
living beings are made up of organic and inorganic substances.according to their complexity of their molecules how can ach of these substances be classified?
what is the equation for calculating molar mass of non volatile solute
density of water is 1g/mL.The concentration of water in mol/litre is
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