Related Questions

  1. Which of the following will not show resonance
  2. The oxidation states of Mn in MnSO₄,MnO₂,K₂MnO₄ and KMnO₄ are respectively
  3. In Lassaigne’s test a violet colour obtained indicates the presence of
  4. Which of the following technique is most suitable for purification of cyclo
  5. Acetylene, on reacting with formaldehyde under high pressure, gives