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प्रश्न
Choose the correct answer from the options given below
Condition favorable for formation of a covalent bond is
पर्याय
Equal electro negativities of combining atoms
Difference in electron affinities between combining atoms
Atoms should have low ionistation energy
Low nuclear charge and large internuclear distance
उत्तर
Equal electro negativities of combining atoms
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संबंधित प्रश्न
Why are most carbon compounds poor conductors of electricity?
State whether the following statement is true or false:
Diamond and graphite are the covalent compounds of carbon element (C)
What is the atomic number of carbon. Write its electronic configuration.
State one test by which sodium chloride can be distinguished from sugar.
The atomic numbers of four elements P, Q, R and S are 6, 10, 12 and 17 respectively. Which two elements can combine to form a covalent compound?
(a) P and R
(b) Q and S
(c) P and S
(d) R and S
Elements forming ionic compounds attain noble gas electronic configuration by either gaining or losing electrons from their valence shells. Explain giving reason why carbon cannot attain such a configuration in this manner to form its compounds. Name the type of bonds formed in ionic compounds and in the compounds formed by carbon. Also explain the reason why carbon compounds are generally poor conductors of electricity.
What do you understand by lone pair and shared pair?
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Give an example for each of the following statement.
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