Vaishali Gupta, Shalini Bajaj and, Supriya D.Sheshadri Solutions for Exercise 4: Exercises
Vaishali Gupta Science Solutions for Exercise - Vaishali Gupta, Shalini Bajaj and, Supriya D.Sheshadri Solutions for Exercise 4: Exercises
Attempt the free practice questions from Exercise 4: Exercises with hints and solutions to strengthen your understanding. Science Horizons solutions are prepared by Experienced Embibe Experts.
Questions from Vaishali Gupta, Shalini Bajaj and, Supriya D.Sheshadri Solutions for Exercise 4: Exercises with Hints & Solutions
Name the following:
Acids that occur naturally in plant and animal materials. (Organic acids/ Mineral acids)
Name the following:
The acid that have a greater quantity of water than acid. (Dilute acid / Concentrated acid)
Name the following:
Substance that do not show a change in colour in any of the indicators. (Acidic substance / Basic substance / Neutral substance)
Name the following:
The reaction in which an acid reacts with a base to form salt. (Combination reaction / Neutralisation reaction / Decomposition reaction)
The water molecules present in solid crystals is known as water of _____. (crystallisation/elimination)
Name the following:
Salt which have lost their water of crystallisation. (Hydrated salt/ Anhydrous salt)
How are natural indicators prepared? What are the colour changes observed with red cabbage juice in acidic, neutral and basic medium?
What is neutralisation reaction? Give one example.
