Which of the following has highest dipole moment?
HF
HCl
HBr
HI
As we have learnt,
Dipole moment of Hydrides of Halogens is given as
This is governed by the electronegativity difference between the halogen and hydrogen
It is to be noted that the dipole moment is also a function of the bond length which can too sometimes dominate. So, it remains a fact based quantity.
Therefore, option (1) is correct.
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