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प्रश्न
State if the following element or radical is divalent?
Bromide
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उत्तर
Bromide element or radical is not divalent.
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संबंधित प्रश्न
Write the symbols and valencies of the following radicals:
- Magnesium ion
- Ammonium
- Carbonate
- Nitrate
- Oxide
- Bisulphate
- Aluminium ion
Name the following radicals :
OH
Name the following radicals :
Cr2072
Write the names of `"CuCo"_3` compounds :
State whether the following statements are true or false:
A sodium ion has positive charge because it has more protons than a neutral atom.
Name the particle which has 18 electrons, 18 neutrons and 17 protons in it.
An element X has a valency of 2. Write the simplest formula for oxide of the element.
The valencies (or charges) of some of the ions are given below :
Ion Valency Ion Valency (Charge) (Charge)
Sodium ion 1+ Nitrate ion 1–
Copper ion 2+ Sulphide ion 2–
Using this information, write down the formulae of :
- Sodium sulphide
- Copper nitrate
Give example.
Basic radicals
State if the following element or radical is divalent?
Carbide
