Shalini Samadhiya Solutions for Exercise 5: Exercises
Shalini Samadhiya Science Solutions for Exercise - Shalini Samadhiya Solutions for Exercise 5: Exercises
Attempt the practice questions from Exercise 5: Exercises with hints and solutions to strengthen your understanding. The Science Hub solutions are prepared by Experienced Embibe Experts.
Questions from Shalini Samadhiya Solutions for Exercise 5: Exercises with Hints & Solutions
What are chemical changes? Write the chemical reactions involved in the following processes.
Reactions between vinegar and baking soda
Write the chemical reactions involved in the following processes.
Reactions between lime water and carbon dioxide.
Write the chemical reactions involved in the following processes.
The reaction between iron nail and copper sulphate:
With the help of an experiment, explain that physical change is reversible.
Identify the process due to which the brown deposit is formed on iron objects.
What type of change it is?
Write the chemical reaction involved in this process
Rita sliced apples and kept them in the plate. When she came to eat them, she observed that the apple pieces had turned brown. Why did this happen?
