S. No. | Substance | Red litmus paper | Turmeric solution | China rose indicator |
1 | Lime water | blue | _p__ | green |
2 | Curd | no change | no change | __q___ |
3 | Table salt | no change | no change | no change |
4 | Toothpaste | __r___ | red | ___s___ |
5 | Lemon juice | no change | no change | magenta |