Given above are the values of
of different types of half cells. Which of the above cell would be preferred to be used as reference electrode.
A
B
C
D
C will be the Current option as metal Which have lower values of is best used for standard or referever half Electrode because if can be used for wider range of temp. without much derivation from standard value
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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