Gel electrophoresis is a technique used to separate and analyze:
Proteins based on their size
Nucleic acids based on their charge
Lipids based on their solubility
Carbohydrates based on their colour
Gel electrophoresis is commonly used to separate nucleic acids (DNA or RNA) based on their charge and size.
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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