Advertisements
Advertisements
प्रश्न
Give a balanced equation for the following conversion:
Magnesium bicarbonate in temporary hard water to magnesium carbonate by boiling.
उत्तर
\[\ce{Mg[HCO3]2 ->[Boiling]\underset{\text{Magnesium carbonate}}{MgCO3↓} + CO2 + H2O}\]
APPEARS IN
संबंधित प्रश्न
Give balanced chemical equation for the reaction of water with Carbon dioxide.
Name the gas produced when chlorine is dissolved in water and exposed to sunlight.
Give one word for the following statement:
Water fit for human consumption .
State whether the given statement are true or false. If true, write the reason.
Ganga−Brahmaputra plain of India is an overpopulated region.
How is aquatic life benefited by the fact that water has maximum density at 4oC?
Compare the effect of soaps and detergents on hard water.
Match the following
| 1. | Flood | Lake |
| 2. | Surface water | Evaporation |
| 3. | Sunlight | Water vapour |
| 4. | Cloud | Pole |
| 5. | Frozen water | Increased rainfall |
Among the given options, which one is not correct for the use of large amounts of fertilisers and pesticides?
How is the life of organisms living in water affected when water gets polluted?
On which of the following day is World Water Day observed?
