Login
Home
TOP
Send feedback
Login
Subjects
Chemistry CBSE Live product
Class 7 (2025-26)
Exploring Substances: Acidic, Basic, and Neutral
Revision I - Exploring Substances: Acidic, Basic, and Neutral
4.
Characteristics of natural indicators
Question:
1
m.
Choose
the
correct answer
for the following question:
Assertion (A)
Natural indicators are always reliable.
Reason (R)
All natural indicators does not show fixed and stable colours in every condition.
Both A and R are true and R is the correct explanation of A
Both A and R are true but R is not the correct explanation of A
A is true but R is false
A is false but R is true
Login
or
Fast registration
Previous task
Exit to the topic
Next task
Send feedback
Did you find an error?
Send it to us!
