THERMOCHEMISTRY

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Across
  1. 1. Pb + 2AgCl--> ? + 2Ag
  2. 4. Pb is _____ electropositive than Cu
  3. 6. Bond breaking is an ______ reaction
  4. 8. Is CuCO3 soluble in water?
  5. 9. Acid + Alkali --> Salt + ?
  6. 10. Is KCl soluble in water?
  7. 12. Activation energy
  8. 13. Tendency of a metal to release electron
  9. 14. Mg + 2AgCl --> MgCl2 + 2?
Down
  1. 2. all insoluble except NH4+,Na+,K+
  2. 3. Acid dissociates to form 2 moles of Hydrogen ions
  3. 5. secret code. Hint : movie/maths/india/2019
  4. 6. Heat released to the surrounding
  5. 7. A reaction where fuel is burned in excess Oxygen
  6. 11. Sulphuric acid is a _____ acid