Chemistry Assignment

1234567891011121314
Across
  1. 3. Name the indicator which turns red when added to base(8)
  2. 4. pH of concentrated HCl is(4)
  3. 5. Acid released by bees in a bee sting; other name of formic acid(13)
  4. 7. What colour would hydrochloric acid (ph 1) turn universal indicator into(9)
  5. 10. What is called Indian saltpeter(13)
  6. 11. Strongest oxidizing agent(8)
  7. 13. Catalytic converters are generally made of(16)
  8. 14. What is used in medicines for treating indigestion(7)
Down
  1. 1. Copper loses lusture due to the formation of(15)
  2. 2. What is the most common isotope of hydrogen(7)
  3. 3. No. of water molecules in GYPSUM as water of crystallisation is(3)
  4. 6. Most commonly used bleaching agent is(8)
  5. 8. Stearic acid is present in(4)
  6. 9. Malic acid is present(6)
  7. 12. Acid having pH value of 4(10)