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प्रश्न
Define a coordinate bond.
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उत्तर
The bond formed between two atoms by sharing a pair of electrons, provided entirely by one of the combining atoms but shared by both, is called a coordinate bond.
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संबंधित प्रश्न
Name the element whose one of the allotropic forms is buckminsterfullerene.
State whether the following statement is true or false:
Diamond and graphite are the covalent compounds of carbon element (C).
Name the hardest natural substance known.
How is buckminsterfullerene related to diamond and graphite?
State any two uses of graphite.
Potassium (Atomic No. 19) and chlorine (Atomic No. 17) react to form a compound. On the basis of electronic concept, explain
(i) oxidation
(ii) reduction
(iii)oxidising agent
(iv)reducing agent
Write scientific reason.
Benzene compounds are called aromatic compounds.
Explain covalent bond with example.
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
| \[\begin{array}{cc} \phantom{.........}\ce{H}\\ \phantom{.........}|\\ \ce{H - C ≡ C - C - H}\\ \phantom{.........}|\\ \phantom{.........}\ce{H} \end{array}\] |
Which of the following is the purest form of carbon?
