Chemistry Test ...

Gabriel phthalimide reaction is used for the preparation of

HCl cannot be used in place of H₂SO₄ in MnO₄ titration, because:

Lactic acid is present in

The enthalpy of vaporization of liquid is 30 kJ mol^-1 and entropy of vaporization is 75JK^-1 mol^-1. The boiling point of the liquid at 1atm is ________ K.

The compressibility factor is then equal to:

If λ0 is the threshold wavelength for photoelectric emission, λ the wavelength of light falling on the surface of a metal and m is the mass of the electron, then the velocity of ejected electron is given by

Which type of overlapping is present in SO₄^–2 molecule

Which one of the following pairs represents the intensive properties

A solution is prepared by dissolving 10 g of a non-volatile solute in 360 g of water. The molar mass in gmol⁻¹ of the solute, if the relative lowering of vapour pressure of solution is 5×10⁻³, is_____________.