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