Question 15```Use the information below to answer questions 13 to 15
```Use the information below to answer questions 13 to 15
A solid X reacted with a liquid Y to form a salt and water only. A portion of liquid Y turned blue litmus paper red. Solid X did not dissolve when a portion of it was placed in water and stirred.```
If red litmus paper is placed in liquid Y, the colour of the paper will
Objective