Due to its small size carbon has a strong tendency to form multiple bonds (double and triple bonds) by sharing more than one electron pair with its own atoms or with the atoms of some other elements like oxygen, nitrogen, sulphur etc. As a result, it can from a variety of compounds that are exceptionally stable.
When two atoms share one electron pair between each other, then they are said to be bonded by single covalent bond, denoted by single dash joining the atoms. Carbon form single bond with different mono-valent atoms like: H, Cl etc. to form alkanes and different compounds.
E.g. – etc.
Which of the following are correct : (a) When two atoms share one electron pair between each other, then they are said to be bonded by single covalent bond. (b) When two atoms share two electron pairs between each other, they are said to be bonded by double bond. (c) When two atoms share three electron pairs between each other, they are said to be bonded by triple covalent bond. | |||
Right Option : D | |||
View Explanation |
Which of the following bond is present in the C-C atom of the given formula :
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Right Option : C | |||
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Which of the following are correct : (a) Single bond is donated by single dash joining the atoms. (b) Double bond is donated by double dash joining the atoms. (c) Triple bond is donated by triple dash joining the atoms. | |||
Right Option : D | |||
View Explanation |
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