Dr VIRAF. J. DALAL Solutions for Chapter: Matter, Exercise 1: EXERCISE
Dr VIRAF. J. DALAL Chemistry Solutions for Exercise - Dr VIRAF. J. DALAL Solutions for Chapter: Matter, Exercise 1: EXERCISE
Attempt the practice questions on Chapter 3: Matter, Exercise 1: EXERCISE with hints and solutions to strengthen your understanding. NEW SIMPLIFIED MIDDLE SCHOOL CHEMISTRY solutions are prepared by Experienced Embibe Experts.
Questions from Dr VIRAF. J. DALAL Solutions for Chapter: Matter, Exercise 1: EXERCISE with Hints & Solutions
Explain the term boiling point.
State what would you observe if sugar is added to pebbles taken in a plastic beaker. What would you conclude from this imaginative demonstration?
State what would you observe if sand is added to glass balls in a beaker. What would you conclude from this imaginative demonstration?
With the help of a simple diagram, how would you show that solids expand on heating?
Give a reason for the following:
Solids have a definite shape and are highly rigid, while gases have no definite shape and are the least rigid.
Give a reason for the following:
Sugar can be distinguished from talcum powder using water.
Give a reason for the following:
Water on freezing turns into ice.
Give a reason for the following:
A bottle of perfume on opening evolves an odour which can be sensed over a long distance.
