Which of the following is basic ?
CH3CH2OH
H2O2
HOCH2CH2OH
CH3COOH
As we learnt ,
Physical properties of carboxylic acids -
– Boiling point increases with increasing molecular mass due to increase in Van Der Waals force.
– Solubility decreases with increasing number of carbon atom due to increasing hydrophobic nature of the alkyl chain.
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Ethanol is the weakest acid among these , hence it is most basic.
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