amines
why o-toluidine is a weaker base than aniline?
The degree of dissociation of Ca(No3)2 in a dilute aqueous solution containing 14g of the salt per 200g of water 100oc is 70 percent. If the vapor pressure of water at 100oc is 760 cm. Calculate the vapor pr
The equilibrium constant can be treated as a particular type of molecular distribution. Consider the simplest gas-phase reaction, one in which molecules of A are converted to molecules of B. the reaction, described by the equation Q : Problem on bubble point The following The following mixture of hydrocarbons is obtained as one stream in a petroleum refinery. Q : Biodegradable polymers what are the what are the examples of biodegradable polymers
The following mixture of hydrocarbons is obtained as one stream in a petroleum refinery. Q : Biodegradable polymers what are the what are the examples of biodegradable polymers
what are the examples of biodegradable polymers
Select the right answer of the question. If 18 gm of glucose (C6H12O6) is present in 1000 gm of an aqueous solution of glucose, it is said to be: (a)1 molal (b)1.1 molal (c)0.5 molal (d)0.1 molal
Describe all the kinds of insulators which are present?
Which solution will have highest boiling point:(a) 1% solution of glucose in water (b) 1% solution of sodium chloride in water (c) 1% solution of zinc sulphate in water (d) 1% solution of urea in waterAnswer: (b) Na
what is the molarity of the solution prepared by dissolving 75.5 g of pure KOH in 540 ml of solution
The nuclear states produced by a magnetic field are studied in nuclear magnetic resonance spectroscopy.The frequency of the radiation that corresponds to the nuclear magnetic energy level spacings and the weakness of the radiation absorption that must be e
Choose the right answer from following. The molarity of a solution of Na2CO3 having 10.6g/500ml of solution is : (a) 0.2M (b)2M (c)20M (d) 0.02M
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