Here are 10 One-Word Answer Type Questions from the topic Turmeric is Another Natural Indicator (from your provided PDF), with answers and explanations after each question as requested:
One-Word Answer Type Questions
Topic: Turmeric is Another Natural Indicator
1. Question: Turmeric is a natural indicator of which colour?
• Answer: Yellow
• Explanation: Turmeric is naturally yellow in colour.
2. Question: What colour does turmeric turn in basic solution?
• Answer: Red
• Explanation: Turmeric turns red when it comes in contact with a base.
3. Question: What colour does turmeric remain in acidic solution?
• Answer: Yellow
• Explanation: Turmeric stays yellow in an acidic solution.
4. Question: What kind of substance is turmeric used to detect?
• Answer: Base
• Explanation: Turmeric detects basic substances by changing colour.
5. Question: What is the nature of a substance if turmeric turns red?
• Answer: Basic
• Explanation: Turmeric turns red when in contact with a basic substance.
6. Question: What is the nature of a substance if turmeric remains yellow?
• Answer: Acidic
• Explanation: Turmeric does not change colour in acidic solutions.
7. Question: Turmeric paper is used as an indicator in which type of solution?
• Answer: Basic
• Explanation: Turmeric paper shows a colour change in a basic solution.
8. Question: What household product can turn turmeric red?
• Answer: Soap
• Explanation: Soap solution is basic in nature and turns turmeric red.
9. Question: What is the name of substances like turmeric that show colour change?
• Answer: Indicators
• Explanation: Substances like turmeric are called indicators.
10. Question: In which subject do we study turmeric as an indicator?
• Answer: Science
• Explanation: The concept of natural indicators like turmeric is studied in Science.
If you want, I can now prepare the next set from the topic Neutralisation in the same format.
Shall I proceed?
