Ammonia

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Across
  1. 2. Catalyst
  2. 8. Derivatives of ammonia
  3. 9. nature of gas
  4. 10. light than air
  5. 12. drying agent
Down
  1. 1. Conditions for manufacturing
  2. 3. production of ammonia
  3. 4. industrial method
  4. 5. Promoter
  5. 6. Used as fuel in missil
  6. 7. other name
  7. 11. Odour