- Coal
- Petroleum
- Electricity from nuclear power plants
- Solar radiations
- Oxygen
- Sodium
- Fluorine
- Magnesium
- Smoke
- Industrial waste
- Detergent
- Ammonia
- ( )
- { }
- [ ]
- none of above
- mass volume, temperature
- temperature, time length
- density, heat, time
- luminous intensity, mass, heat, capacity
- iso-propyl halide
- sec-butyl halide
- tert-butyl halide
- neo-hexyl chloride
- Mg
- KMnO4
- K2Cr2O4
- d All
- Mg
- KMnO4
- K2Cr2O4
- d All
- It is used in super conductor
- It is used in nono tubes
- It is used in jewellery
- It is used in catalyst
- Group 2 elements are electropositive & strong reducing agents but not as strong as group 1 elements.
- the reducing power of groups 2 elements increases down the group.
- Be has the most negative standard reduction potential.
- The magnesium cation is more easily reduced than the cations of the heavier members of the group.
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