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Question Practice

What is the main principle behind using red roses as an indicator in scientific experiments?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 7
Science
Curiosity
Exploring Substances: Acidic, ...
Question Bank

What is the main principle beh...

Single Answer MCQ
Q-00127475

What is the main principle behind using red roses as an indicator in scientific experiments?

1

They are easily available

2

They have reactive properties

3

They change color with pH

4

They grow in all environments

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What can be inferred if red litmus paper remains red when dipped in a solution?

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