PDF chapter test TRY NOW
1. Equal volumes of hydrochloric acid and sodium hydroxide solutions of same concentration are mixed and the pH of the resulting solution is checked with a pH paper. What would be the colour obtained? (You may use colour guide given in the image)
![ph.jpg](https://resources.cdn.yaclass.in/a80a0ffe-8cb1-4fe5-b2a1-44b8bd1b1d3a/phw400.jpg)
2. Which of the following statements is true for acids?