TEST THE GIVEN SAMPLE FOR THE PRESENCE OF ACID OR BASE
Answers
Answered by
1
Answer:
If it's a liquid or gas, check it with litmus paper.
If it's solid check it with a moist litmus paper.
Answered by
3
Answer
Material required:test tube stand,test tube,glassrod,phenolphthalein,
methyl orange,sodium carbonate salt, given sample
Procedure; in acid reaction
(a) phenophthalein is colourless
(b) methyl orange is pink in colour
(c) sodium carbonate gives brisk effervescence
In base reaction
(a) phenophthalein is pink in colour
(b) methyl orange is yellow in colour
(c) sodium carbonate does not gives brisk effervescence
Explanation:
Similar questions