Advertisements
Advertisements
Question
In a number of musical instruments, air plays an important role. Can you name some such instruments?
Solution
Such instruments are flute, mouth organ, trumpet, shehnai and harmonium.
APPEARS IN
RELATED QUESTIONS
What do you observe when a burning candle is covered with an inverted jar.
Define the following:
Respiration
What is air pollution?
State four steps to be taken to control air pollution.
State what do you understand by the term ‘air’. Explain its importance to mankind.
Explain the term ‘air pollution’, with reference to air quality. State the sources of a few main pollutants.
Fill in the blank:
The gas evolved as a product of combustion as well as respiration is ______.
Fill in the blank:
Rusting is a chemical reaction which involves _____ oxidation.
Mention two uses of air.
The process of conversion of iron into hydrated form of oxides is called _______.
