Application of colligative properties
Choose the right answer from following. Colligative properties are used for the determination of: (a) Molar Mass (b) Equivalent weight (c) Arrangement of molecules (d) Melting point and boiling point (d) Both (a) and (b)
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
Describe how dipole attractions, London dispersion forces and the hydrogen bonding identical?
Choose the right answer from following. At 300 K, when a solute is added to a solvent its vapour pressure over the mercury reduces from 50 mm to 45 mm. The value of mole fraction of solute will be: (a)0.005 (b)0.010 (c)0.100 (d)0.900
density of water is 1g/mL.The concentration of water in mol/litre is
A student was analyzing an unknown containing only Group IV cations. When the unknown was treated with 3M (NH4)2CO3 solution, a white precipitate formed. Because the acetic acid bottle was empty, the student used 6M HCl to dissolve the precipitate. Following the procedure of this experiment, the stu
Nucleophilic substitution reactions in halides containing - X bond may take place through either of the two different mechanisms,S<
Illustrate the reason, why acetic has less conductivity than Hcl?
give atleast two application of following colligative properties
is entropy on moleculare basis relates to the tras.,vib.,and rotational motions?
Explain DNA organic in brief?
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