Which of the following is solid at room temperature ?
N2O3
N2O4
N2O5
All of these
As we have learnt,
Dinitrogen pentaoxide -
N2O5 (+5), white solid
-
N2O3 , N2O4 , N2O5 all are solid at room temperature.
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