Chemistry

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Across
  1. 3. Tomato juice when tested with universal indicator gives a pH of 4-4.5. The colour on the pH paper will be
  2. 6. This gas is evolved along with hydrogen when steam is passed through red hot coke.
  3. 7. The chemical reaction where a compound breaks into its constituent elements (not decomposition)
  4. 8. __ is a non-metal having lusturous appearance
  5. 9. Hydrochloric Acid is poured on me to prepare carbon dioxide in laboratories. Who am I
  6. 12. The process of Electrolysis of brine solution is called
Down
  1. 1. an unbalanced chemical equation is also called
  2. 2. I'm the only element in the halogens which is in the liquid state.
  3. 4. Used as soaps and detergentsinmanufacturing of paper
  4. 5. the oil which is used for the concentrationof sulphide ores
  5. 10. What is the commercial name of sodium borate
  6. 11. It is a acid mixed with conc. HCl in 'King's Water' in the ratio 3:1.