BASIC CONCEPTS OF CHEMISTRY Online Test

How much of 0.3 M ammonium hydroxide should be mixed with some of 0.2 M sol of ammonium chloride to get buffer solution of pH 10?


2- bromobutane gives but 2 ene as major product on heating with KOH in ethanol. this follows?


general formula of perflorocarbons?


condensation of chlorobenzene with chloral gives?


among cis but 2 ene and trans but 2 ene which is stable?


benzene with chlorine in the presence of UV rays gives?


aryl halide and alkyl halide are refluxed the reaction is?


soft water is?


aromaticity is calculate by ?


plastor of paris is?


pH of 0.05M sodium acetate sol. if pkA = 4.74 FOR ACETIC ACID IS?













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well now that we have come to chemistry we ll be having some questions to test ur skill of memory. try ncert it ll place u in IIT JEE and now lets take d test...have confidence you ll be placed :) and aieee applications are out and NEET is doubtful this year. any news , and you are welcome to comment here.

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