Question : Acid changes the colour of blue litmus to ______.
Option 1: yellow
Option 2: red
Option 3: pink
Option 4: orange
Answer (1)
14th Jan, 2024
Correct Answer: red
Solution : The correct answer is red .
An acid changes the colour of blue litmus paper to red. Blue litmus paper is used as an indicator to test for the presence of acids. When an acidic substance comes into contact with blue litmus paper, it turns the paper from blue to red, indicating the acidic nature of the solution.
Comments (0)
Related Questions
Know More about
Staff Selection Commission Combined Grad ...
Result | Eligibility | Application | Selection Process | Preparation Tips | Admit Card | Answer Key
Get Updates Brochure
Thank You!
Your Staff Selection Commission Combined Graduate Level Exam brochure has been successfully mailed to your registered email id “”.
Upcoming Exams
Application Date:
23 Oct, 2024
- 25 Dec, 2024
Application Date:
9 Dec, 2024
- 30 Dec, 2024
Application Date:
2 Dec, 2024
- 31 Dec, 2024
Exam Date:
3 Jan, 2025
- 16 Jan, 2025
General Insurance Corporation Of India Assistant Manager Exam
- (GIC ASSISTANT MANAGER SCALE I EXAM)
Exam Date:
5 Jan, 2025
- 5 Jan, 2025
