relative lowering of vapour pressure
explain the process of relative lowering of vapour pressure
Provide solution of this question. If 25 ml of 0.25 M NaCl solution is diluted with water to a volume of 500ml the new concentration of the solution is : (a) 0.167 M (b) 0.0125 M (c) 0.833 M (d) 0.0167 M
Can we demonstration the organic structure of cetearyl alcohol and state me what organic family it is?
Choose the right answer from following. The molar solution of sulphuric acid is equal to: (a) N solution (b) 2Nsolution (c) N/2solution (d) 3Nsolution
density of water is 1g/mL.The concentration of water in mol/litre is
The methods used for the preparation of phenols are given below: From aryl sulphonic acids
Can protein act as the buffer? Briefly comment on that statement.
Describe briefly the three facts on the evaporation?
It may be prepared by the action of phosphorus on thionyl chloride.P4 + 8SOCl2 4
is entropy on moleculare basis relates to the tras.,vib.,and rotational motions?
The mole fraction of the solute in 1 molal aqueous solution is: (a) 0.027 (b) 0.036 (c) 0.018 (d) 0.009What is the correct answer.
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