According to the question, the amine should be secondary amine as the benzene sulphonyl chloride adduct is not soluble in NaOH. Also in the secondary amine, one of the alkyl group should be ethyl, because it can be formed by ammonolysis of ethyl chloride
Hence, the correct answer is Option (2)
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5 g of Na2SO4 was dissolved in x g of H2O. The change in freezing point was found to be 3.820C. If Na2SO4 is 81.5% ionised, the value of x (K
A capacitor is made of two square plates each of side 'a' making a very small angle
A solution of m-chloroaniline, m-chlorophenol and m-chlorobenzoic acid in ethyl acetate was extracted initially with a saturated solution of NaHCO3 to give fraction A. The leftover organic phase was extracted with d