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प्रश्न
Choose the correct answer from the options given below
Which one is not example of polar covalent compound?
विकल्प
H2O
Methane
Hydrogen fluoride
Ammonia
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उत्तर
Methane
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संबंधित प्रश्न
Fill in the blank in the following sentence:
In forming N2 molecule, .............. electrons are shared by each atom of nitrogen.
How buckminsterfullerene is it related to diamond and graphite?
What type of bonding would you expect between Carbon and Chlorine?
The number of covalent bonds in pentane (molecular formula C5H12) is:
The pencil leads are made of mainly:
(a) lithium
(b) charcoal
(c) lead
(d) graphite
Complete the following:
When the nuclei of two different reacting atoms are of ______ mass, then a bond so formed is called ______ covalent bond. (equal, unequal, polar, non-polar)
Draw an electron dot diagram for the formation of the following. State the type of bonding present in them.
Hydroxyl ion
Draw the electron dot diagram and structure of nitrogen molecule.
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
| \[\begin{array}{cc} \phantom{..}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\ \phantom{..}|\phantom{....}|\phantom{....}|\\ \ce{H - C - C- C- H}\\ \phantom{.}|\phantom{....}|\phantom{....}|\\ \ce{H - C - H}\\ |\\\ce{H}\end{array}\] |
In covalent compounds, the bond is formed due to ______ of electrons.
