The non metallic character of group 16 element is due to
High electron affinity
Low electronegativity
High ionisation energy
Low ionisation energy
As we learnt
Non metallic and metallic character of oxygen family -
These element have very little metallic character because of their higher ionisation energy
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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