CBSE Class 11-science - Compounds of Hydrogen Videos
Temporary hardness
This video explains about cause of temporary hardness of water and methods to remove temporary hardness
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Hydrogen
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Hydrogen
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Hydrogen
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Temporary hardness
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Permanent hardness
- In ice in ice crystal nearest and second nearest atoms to water molecule respectively is
- what is territorial water ?
- Can we make potable water by hydrogen and oxygen ?
- reaction of hydrogen peroxide in basic medium with iron and mangenese
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Pl answer
- Density of water varies with temperature. What are its consequences?
- Please complete the reaction NaOH+ D2O= ?
- What is H20?
- Discuss the structure of water.
- Why an ice cube floats on water?
