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 ____.
विकल्प
2 : 1
1 : 2
Advertisements
उत्तर
The ratio of hydrogen & oxygen in water is 2 : 1.
APPEARS IN
संबंधित प्रश्न
Why is water essential for life?
Why is water very precious for all living being ?
Name the two gases from which water is formed. What is the chemical composition of these two gases in water ?
Give reason On opening a bottle of a cold drink, a fizz sound is heard.
Give balanced chemical equation for the reaction of water with Iron .
Give reason of Alcohol is mixed with water and is used in car radiator.
Name or state the following:
A deliquescent salt of a trivalent metal.
Differentiate between the following:
Natural water and treated water
Suggest some ideas to save rainwater in your school.
Match the following
| 1. | Flood | Lake |
| 2. | Surface water | Evaporation |
| 3. | Sunlight | Water vapour |
| 4. | Cloud | Pole |
| 5. | Frozen water | Increased rainfall |
