Related Questions

  1. Which of the following statements is not correct
  2. If the energy of a photon is given as : =3.03 × 10⁻¹⁹J then, the wavelength (λ)
  3. An electron with values 4,1,-1 and +1/2 for the set of four quantum numbers
  4. The element with positive electron gain enthalpy is
  5. The number of moles of KMnO₄ reduced by one mole of KI in alkaline medium is