Class 7 Science Quiz

Acid Base Salt




See Answer

1: (a) Sour, 2: (d) Bitter, 3: (c) Lichen, 4: (b) Red and blue, 5: (b) Red, 6: (a) Magenta, 7: (b) Green, 8: (b) Colourless, 9: (a) Pink, 10: (c) Salt, 11: (a) Hydrochloric acid, 12: (b) Citric acid