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Polar covalent bond
The bond between two unlike atoms, which differ in their affinities for electrons is said to be a polar covalent bond. When a covalent bond is formed between two atoms of different elements, the bonding pair of electrons will li..
Polar Covalent Bonding Animation
Chemical Bonding..
Chemical Bonding..Non-polar covalent bond
When a covalent bond is formed between two atoms of the same element, the shared electron pair will lie exactly midway between the two atoms i.e. the electrons are equally shared by the atoms. The resulting molecule will be electrically symmetrical i.e., centre of the negative ..
When a covalent bond is formed between two atoms of the same element, the shared electron pair will lie exactly midway between the two atoms i.e. the electrons are equally shared by the atoms. The resulting molecule will be electrically symmetrical i.e., centre of the negative ..Polar and Non-Polar Covalent Bonds
Covalent bonds may be non-polar or polar in nature. Non-polar molecule of methane Methane ..
Covalent bonds may be non-polar or polar in nature. Non-polar molecule of methane Methane ..Bond polarity
When the atoms forming bonds are different, the electron attracting powers of the two atoms in a bond may differ. Then, the shared pair will be displaced towards the atom having more electronegativity. For example, in a moleclule of HCl, the electronegativities of Cl and H..
Hydrogen Bonding
The electrostatic force of attraction between the hydrogen atom of one molecule and more electronegative atom of the same or another molecule, is called hydrogen bond. When hydrogen atom gets bonded to atoms of highly electronegative elements such ..
3. Halides
Al, Ga, In and Tl react with halogens to give binary halides. All the halides of group 13 elements are known except Tl(III) iodide. The fluorides are ionic and have high melting points. The chlorides, bromides and iodides are essentially covalent compounds with low me..
Al, Ga, In and Tl react with halogens to give binary halides. All the halides of group 13 elements are known except Tl(III) iodide. The fluorides are ionic and have high melting points. The chlorides, bromides and iodides are essentially covalent compounds with low me..Trends in Chemical Reactivity
. The reluctance of silicon to form p p -p p bonds to itself is clearly shown by the following facts: that (i) elemental silicon exists only in tile diamond structure and no form of elemental silicon is comparable to graphite and (ii) while CO 2 is a gas with two carbon oxygen d..
. The reluctance of silicon to form p p -p p bonds to itself is clearly shown by the following facts: that (i) elemental silicon exists only in tile diamond structure and no form of elemental silicon is comparable to graphite and (ii) while CO 2 is a gas with two carbon oxygen d..i) From alkyl halides
Alkyl halides, on treating with ethanolic solution of silver cyanide, give alkyl isocyanides as the major products. Ag + facilitates the removal of halide ion. The minor product during this reaction is alkyl cyanide. It may be noted here that when treated with ethanolic so..
Alkyl halides, on treating with ethanolic solution of silver cyanide, give alkyl isocyanides as the major products. Ag + facilitates the removal of halide ion. The minor product during this reaction is alkyl cyanide. It may be noted here that when treated with ethanolic so..See what our Users say :
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