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प्रश्न
Complete the statement given below by filling in the blank with the correct word from the words given:
The component of air used in photosynthesis is ______ and the products of photosynthesis is oxygen.
विकल्प
oxygen
carbon dioxide
nitrogen
उत्तर
The component of air used in photosynthesis is carbon dioxide and the products of photosynthesis is oxygen.
संबंधित प्रश्न
Complete and balance the following chemical equation.
\[\ce{HgO ->[heat]}\] ______ + _______
State three uses of water vapour in the air.
Write ‘True’ or ‘False’ in front of following statement.
The catalyst used in laboratory preparation of oxygen gas from hydrogen peroxide gas is magnesium oxide
Give reason:
When water is heated, we see bubbles rising up.
What are the two necessary conditions for rusting of iron?
Name the following:
The active component of air which supports combustion and is used up in burning
What happens if the percentage of oxygen in the air reaches to 70%?
The constituent of air that supports combustion is _____.
Nitrogen is used in the food packaging industry because it _____.
Tri oxygen molecule is known as ______.
