reactivity of allyl and benzyl halides towards nucleophilic substituti
why allyl halide and haloarenes are more reactive than alkyl halide towards nucleophilic substitution
The relation between the number of phases, components and the degrees of freedom is known as the phase rule. One constituent systems: the identification of an area on a P-versus-T with one phase of a component system illustrates the two degrees of freedom that
Provide solution of this question. The vapour pressure of a solvent decreased by 10 mm of mercury, when a non-volatile solute was added to the solvent. The mole fraction of the solute in the solution is 0.2. What should be the mole fraction of the solvent, if decrea
Ion Selective Electrodes An ion selective membrane can be used to form an electrochemical cell whose emf depends on the concentration of that ion. Before we proceed to an important application of emf measurements, brie
Phenol was initially obtained by fractional distillation of coal
6. 20 gm of hydrogen is present in 5 litre vessel. The molar concentration of hydrogen 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
what is the equation for calculating molar mass of non volatile solute
Can protein act as the buffer? Briefly comment on that statement.
: 1) Chromium(III) hydroxide is highly insoluble in distilled water but dissolves readily in either acidic or basic solution. Briefly explain why the compound can dissolve in acidic or in basic but not in neutral solution. Write appropriate equations to
1. Define Faraday's first law of electrolysis 2. define Faraday's second law of electrolysis
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