Advertisements
Advertisements
प्रश्न
Complete the statement by filling the blank with the correct word from the option.
The ratio of hydrogen & oxygen in water is ____.
पर्याय
2 : 1
1 : 2
Advertisements
उत्तर
The ratio of hydrogen & oxygen in water is 2 : 1.
APPEARS IN
संबंधित प्रश्न
Give reason On opening a bottle of a cold drink, a fizz sound is heard.
Two gases found dissolved in natural water are
Explain how the peculiar variation of density of water with temperature can protect marine-life.
Why is it said that seawater is useful even though it is not potable?
Match the following
| 1. | Flood | Lake |
| 2. | Surface water | Evaporation |
| 3. | Sunlight | Water vapour |
| 4. | Cloud | Pole |
| 5. | Frozen water | Increased rainfall |
______ plays a vital role in the evolution and survival of life.
A jumbled word is given here. Write the correct form of the word.
CHARREGE
From where do the following usually get water? In which form is water present in them?
Clouds
Why should we not throw used tea leaves into sink?
Write any two activities which require less than one bucket of water.
