In the Victor-Meyer’s test, the colour given by 10, 20 and 30 alcohols are respectively :
Red, colourless, blue
Red, blue, colourless
Colourless, red, blue
Red, blue, violet
As we learnt in
Victor Meyer's test
Alcohol Red
Alcohol blue
Alcohol colourless
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