Related Questions

  1. When x g of magnesium burnt with oxygen what is left
  2. By passing air over red hot coke the gas obtained is
  3. Heat produced on burning 6.3 g of a fule raises the temperature of 1.5 kg
  4. The bond dissociation energies of H₂, Cl₂ and HCl are 104, 58, and 103
  5. A sample of CaCO₃ is 50% pure. On heating 1.12 L of CO₂ at STP is obtained