CHEMISTRY CROSSWORD

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Across
  1. 2. Technique used to separate colored components of a mixture
  2. 5. Process of coating Zn over Fe to prevent rusting
  3. 7. Gas detected by lime water test
  4. 9. The quantum number that specifies the size of the orbital
  5. 12. Found in milk but also used in the plaster of paris
  6. 14. Element with highest electronegativity
  7. 15. Phenomenon for stability of benzene
  8. 17. Liquid metal
  9. 18. Number of atoms in an atom
  10. 19. Shape of p-orbital
  11. 22. Opposite of markovnikov’s rule
  12. 24. Aromatic substitution reaction involving nitrobenzene formation
Down
  1. 1. It looks like water but burns with blue flame
  2. 3. Flask used for titration experiments
  3. 4. Element found in haemoglobin
  4. 6. The shape of NH3 molecule
  5. 8. Hardest metal
  6. 10. Glassware used for accurate measurement of fixed volumes of solutions
  7. 11. Orbitals with same energy levels are called
  8. 13. The SI unit of amount of substance
  9. 16. Rule/principle to predict the order of filling of orbitals
  10. 20. The pH of neutral solution
  11. 21. It has shells but no tortoise involved
  12. 23. Scientist who discovered nucleus