A chemistrylaboratoryassistantnoticed labels missing from two regent bottles containing hydrochlorich acid and sodiumy hydroxide. As a science student how can you help him to place back the correct labels?
Answers
Answered by
0
Answer:
By using litmus paper or any indicator
Explanation:
we can use red litmus paper for a test
if we dip red litmus paper into HCL which is a acid the colour remain unchanged but if we dip into sodium hydroxide the colour changes to blue because sodium hydroxide is a basic solution.
Beside litmus paper you can use any indicator to know weather it is base(sodium hydroxide) or acid (HCL)
Similar questions