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प्रश्न
What type of bond is present in oxygen molecule?
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उत्तर
Covalent bond is the chemical bond present in an oxygen molecule.
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संबंधित प्रश्न
State the reason to explain why covalent compounds "have low melting and boiling points."
Explain why covalent compounds have generally high melting points?
The solution of one of the following compounds will not conduct electricity. This compounds is:
(a) NaCl
(b) CCl4
(c) MgCl2
(d) CaCl2
Complete the following:
In case of non-polar covalent bond, the covalent bond is formed in the ______ of atoms and shared electrons are ______ distributed. (corner, middle, equally, unequally)
Give two example in following case:
Gaseous polar compounds
Draw all possible structural formulae of compound from their molecular formula given below.
C3H8
Draw all possile structural formulae of compound from their molecular formula given below.
C4H10
Explain the Structural isomerism term with example.
Write answer as directed.
Saturated hydrocarbons are classified into three types. Write these names giving one example each.
Choose and write the correct option.
Which type of carbon-carbon bonds are present in Vanaspati ghee?
Explain the following:
Polar covalent compounds are good conductors of electricity.
The molecule which contains a triple covalent bond is ______.
An element L consists of molecules.
Why L is heated with iron metal, it forms a compound FeL. What chemical term would you use to describe the change undergone by L?
What do you understand by dipole (polar) molecule?
Taking MgCl2 as an electrovalent compound, CCl4 as a covalent compound, give four difference between electrovalent and covalent compounds
What are Allotropes? Name any two allotropic forms of carbon. Give one use of it.
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
| \[\begin{array}{cc}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\ |\phantom{....}|\phantom{....}|\\\ce{H - C - C - C - H}\\ |\phantom{....}|\phantom{....}|\\\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H} \end{array}\] |
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
 |
Carbon can neither form C4- cation nor C4 anion. Why?
