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प्रश्न
What is the term defined below?
A bond formed by a shared pair of electrons, each bonding atom contributing one electron to the pair.
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उत्तर
Single covalent bond
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संबंधित प्रश्न
Fill in the blank of the following statement :
Cathode rays are a beam of fast moving _________.
An electron carries a ________ charge.
What is the nature of the charge on Cathode rays .
Give the symbol and charge of each particle.
What are inert elements?
Give a simple diagram to show the arrangement of the electrons in an atom of sulphur.
Explain in brief the experimental proof which led to the discovery of –
Electrons
What are the noble gases?
On the basis of Thomson’s model of an atom, explain how the atom is neutral as a whole.
Helium has two electrons in the outermost orbit and so it is chemically inert.
