R P Rana Solutions for Chapter: Air and Atmosphere, Exercise 2: EXERCISE
R P Rana Science Solutions for Exercise - R P Rana Solutions for Chapter: Air and Atmosphere, Exercise 2: EXERCISE
Attempt the free practice questions on Chapter 5: Air and Atmosphere, Exercise 2: EXERCISE with hints and solutions to strengthen your understanding. It's All About Science Chemistry for Middle School 6 solutions are prepared by Experienced Embibe Experts.
Questions from R P Rana Solutions for Chapter: Air and Atmosphere, Exercise 2: EXERCISE with Hints & Solutions
The gas whose percentage is maximum in air is________.
Air is a _____.
Nitrogen is necessary for _____.
Air pollution is largely due to _____.
Some new car engines made to avoid air pollution use _____.
Excess of dust particles helps us to have a good health.
The diagram below represents an experiment to show the presence of a component of air. Answer the question that follows the diagram.
What conclusion do you draw from the above experiment?
The diagram below represents an experiment to show the presence of a component of air. Answer the question that follows the diagram.
Can you get a similar observation with any other component of air?
