Free Notes for Class 5–12 | CBSE | 24x7 Access
Student School Teacher Help
Home Schools Pricing
Log in Get Started
Class 10 Science Medium Mcq English Medium

Which of these was used as an olfactory indicator in the chapter's activity

Question
Which of these was used as an olfactory indicator in the chapter's activity
Onion
Turmeric
Litmus
Methyl orange
Answer
Onion
Detailed Explanation
Onion-soaked cloth strips were used in an activity to test for acids and bases by odour.
Related Questions
Litmus, the natural indicator, is extracted from Science · Acids, Bases and Salts Turmeric, a natural indicator, turns which colour in the presence of a base Science · Acids, Bases and Salts Which of the following is a synthetic indicator Science · Acids, Bases and Salts Blue litmus paper turns which colour in an acid Science · Acids, Bases and Salts

Want the full Science question bank?

Log in for free to unlock practice tests, notes, and an AI tutor for Class 10.

Get started free