Test Index

CBSE Class 10 Science 2020 Outside Delhi Set 1

© examsnet.com
Question : 11 of 30
Marks: +1, -0
An aqueous solution ' A ' turns phenolphthalein solution pink. On addition of an aqueous solution ' B ' to ' A ' and ' B '.
Solution:  
© examsnet.com
Go to Question:
Prev Question
Next Question