Advertisements
Advertisements
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.
Give one word or phrase for the following:
A bond formed by a shared pair of electrons, each bonding atom contributing one electron to the pair.
Advertisements
उत्तर
Single covalent bond
संबंधित प्रश्न
What type of bond is present in the following molecule?
H2
will CCl4 conduct electricity or not?
give reason for your choice.
You can buy solid air-freshners in shops. Do you think these substances are ionic or covalent? Why?
What do you understand by polar covalent compounds?
Give examples for the following:
Two liquid non polar compounds.
Compare the compounds carbon tetrachloride and sodium chloride with regard to solubility in water and electrical conductivity.
Define the functional group and complete the following table.
| S.I. No. | Functional Group | Compound | Formula |
| (1) | ______________ | _______________ |
C2H5OH |
| (2) | _______________ | _______________ | CH3CHO |
The number of electrons in the valence shell of a carbon atom is 4.
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
| \[\begin{array}{cc} \phantom{..}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\ \phantom{..}|\phantom{....}|\phantom{....}|\\ \ce{H - C - C- C- H}\\ \phantom{.}|\phantom{....}|\phantom{....}|\\ \ce{H - C - H}\\ |\\\ce{H}\end{array}\] |
Which of the following is the purest form of carbon?
