Question on seminormal solution
Provide solution of this question. The weight of sodium carbonate required to prepare 500 ml of a seminormal solution is: (a) 13.25 g (b) 26.5 g (c) 53 g (d) 6.125 g
Choose the right answer from following. If two substances A and B have P0A P0B= 1:2 and have mole fraction in solution 1 : 2 then mole fraction of A in vapours: (a) 0.33 (b) 0.25 (c) 0.52 (d) 0.2
explain the process of relative lowering of vapour pressure
with the help of polarity of c-x bond show that aryl halides are less reactive than alkyl halides
The solution of sugar in water comprises: (i) Free atoms (ii) Free ions (iii) Free molecules (iv) Free atom and molecules. Choose the right answer from the above.
Atomic orbitals can be combined, in a process called hybridization, to describe the bonding in polyatomic molecules. Descriptions of the bonding in CH4 can be used to illustrate the valence bond procedure. We must arrive a
Briefly state the wavelengths which the human eye can see?
Describe how dipole attractions, London dispersion forces and the hydrogen bonding identical?
The following mixture of hydrocarbons is obtained as one stream in a petroleum refinery. Q : Organic structure of cetearyl alcohol Show the organic structure of cetearyl alcohol and state what the organic family is? Briefly state it.
Show the organic structure of cetearyl alcohol and state what the organic family is? Briefly state it.
Unit of measurement- These are also some systems for units: (1)
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