Across
- 4. Wasp stings are ____.
- 7. Basic sulphate of copper is _____ in colour.
- 10. Product of neutralization reaction
- 11. Turmeric turns bases ____.
- 12. Strong acids and bases are ________.
- 13. pH value of water
- 14. Phenolphthalein turns bases ____.
- 15. Logarithmic measure of strength of acid or base.
- 16. Litmus paper turn acids ____.
Down
- 1. Strong bases turn the universal indicator ___.
- 2. Plant-based indicator that turns blue in base.
- 3. Methyl Orange indicator turns bases ___.
- 5. Universal indicator solution turning red indicates ___.
- 6. Bases are _____ in taste.
- 8. Orange juice contains which acid?
- 9. Neutral solution turns Universal indicator _____.
- 14. Type of cabbage used as a natural indicator.