Andhra Pradesh Board Solutions for Exercise 1: Improve your learning:
Andhra Pradesh Board Science Solutions for Exercise - Andhra Pradesh Board Solutions for Exercise 1: Improve your learning:
Attempt the practice questions from Exercise 1: Improve your learning: with hints and solutions to strengthen your understanding. Science Class VII solutions are prepared by Experienced Embibe Experts.
Questions from Andhra Pradesh Board Solutions for Exercise 1: Improve your learning: with Hints & Solutions
Correct the statement if it is wrong:
Sodium hydroxide turns blue litmus red.
Correct the statement if it is wrong:
Tooth decay is caused due to the presence of base.
Visit a doctor. Find out the medicines she prescribes to treat acidity. Ask her how acidity can be naturally prevented. Prepare a report.
Prepare red cabbage juice by boiling a piece of red cabbage in water. Use it as an indicator and test acidic and basic solutions with it. Present your observation in the form of table.
Test the nature of lemon juice and milk sample with help of natural indicators prepared from different flowers. Explain their nature.
To protect tooth decay we are advised to brush our teeth regularly. The nature of the toothpaste commonly used is:
Which of the following is acidic in nature?
Why industrial wastes are neutralised before releasing into water?
