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प्रश्न
A particle X has 17 protons, 18 neutrons and 18 electrons. This particle is most likely to be :
पर्याय
a cation
an anion
a molecule
a compound
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उत्तर
anion
X, most likely, is an anion because the number of electrons is more than the number of protons.
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संबंधित प्रश्न
Name the following radicals :
HC03
Fill in the following blank with suitable word:
A sulphide ion has negative charge because it contains less ....................... than ...................
Write symbols of the following elements and the radicals obtained from them and indicate the charge on the radicals.
Mercury, potassium, nitrogen, copper, sulphur, carbon, chlorine, oxygen
What do you understand by the following terms?
Basic radical
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Sodium zincate
Name the following radicals and give their valencies:
1. SO4
2. CO3
3. OH4.
4.Cr2O7
Differentiate between the following with suitable examples- A basic radical and an acid radical
Name the following:
The radical containing one nitrogen and four hydrogen atoms.
State if the following element or radical is divalent?
Nitride
State if the following element or radical is divalent?
Carbide
