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Related Questions

  1. The wavelength correspending to maximum enregy for hydrogen is 91.2 nm
  2. Which of these statements about [CO(CN)₆]³⁻ is true
  3. When enthalpy and entropy change for a chemical reaction are – 2.5 x 10³ cals
  4. which of the following compounds can be used as antifreeze in automobile radia
  5. At petrol pump, which rubber is used