Related Questions

  1. Pressure is measured by
  2. 1 c.c N₂O at NTP contains
  3. Carbon atom in C₂(CN)₄ are
  4. IF the bond energies of H – H , Br – Br and H – Br are 433 , 192 and 364 kJ mol⁻¹
  5. Butanenitrile is prepared by heating