Second most electronegative element of group 16 element is
Oxygen
Sulphur
Selenium
Telurium
As we learnt
Electronegativity of oxygen family -
Down the group electronegativity deacrease due to increase in atomic size
-
Order of electronegativity O>S>Se>Te>Po
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