Related Questions

  1. Aniline is treated with a mixture of sodium nitrite and hypophosphorus acid,
  2. Which of the following technique is most suitable for purification of cyclo
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  4. Oxidation state of sulphur in S₈, H₂S and S₂F₂ is
  5. The set of quantom number for 19th electrons of chromium(Z=24) is