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प्रश्न
Give reason
`""_17^35"CI"` and `""_17^37"CI"` do not differ in their chemical reactions.
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उत्तर
`""_17^35"CI"` and `""_17^37"CI"` are isotopes of chlorine element which differ in the number of neutrons, whereas chemical properties are determined by the electronic configuration of an atom. Isotopes of an element are chemically alike.
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संबंधित प्रश्न
How do atoms attain noble gas configuration?
Give electron dot diagram of the following:
nitrogen
Give electron dot diagram of the following:
methane
Among the following compounds identify the compound that has all three bonds (ionic, covalent and coordinate bond).
How many atoms of each kind are present in the following molecule:
Calcium oxide
Match the atomic numbers 4, 14, 8, 15 and 19 with each of the following:
- A solid non-metal of valency 3.
- A gas of valency 2.
- A metal of valency 1.
- A non-metal of valency 4.
Write down the electronic configuration of
(i) chlorine atom (ii) chlorine ion
Give the orbital diagram of the following:
Magnesium chloride
______ theory explains the formation of molecules.
Match the following:
| 1. | Monoatomic gaseous atom | a. | Electrovalent bond |
| 2. | Octet rule | b. | Benzene |
| 3. | Ionic bond | c. | Water |
| 4. | Non-polar solvent | d. | Electronic theory of valence |
| 5. | Polar solvent | e. | Noble gases |
