Which of the following is a commonly used natural preservative?
Sodium benzoate
Propionic acid
Sorbic acid
Vinegar
Vinegar is a commonly used natural preservative due to its high acidity, which inhibits the growth of bacteria and other microorganisms. Sodium benzoate, propionic acid, and sorbic acid are synthetic preservatives commonly used in food and cosmetics.
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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