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प्रश्न
Write ‘True’ or ‘False’ in front of following statement.
Water containing dissolved carbon dioxide can dissolve marble.
विकल्प
True
False
उत्तर
True.
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संबंधित प्रश्न
“Air is a mixture”. Support this statement citing at least three evidences.
Tabulate the various components of air, including the components with variable composition.
What is the source of oxygen gas in air?
How do plants and animals maintain the balance of oxygen and carbon dioxide in the air?
Solvay process is a method to manufacture
Which gas in the atmosphere is essential for respiration?
Air also contains a small amount of carbon-di-oxide, water vapour, and some other gases like argon,
How to show the presence of carbon-di-oxide in the air?
When cooled to -57°C, gaseous carbon-di-oxide becomes a liquid.
What is not true about air?
