Chemistry, asked by avanisharma1979, 11 months ago

can anyone answer.. this question.. Chemistry.. Class 11 ​

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Answered by mahirakhan3854
1

Answer:

Electron deficiency is a term describing atom or molecules having fewer than the number of electrons required for maximum stability. At the atomic level, main group atoms having less than 8 electrons or transition metal atoms having less than 18 electrons are described as electron-electron-deficient

Electron precise compounds are hydrides of 14 group elements. They have as many numbers of electrons as required to write their conventional Lewis structures. In other words, they have exact number of electrons to form normal covalent bonds.

Electron rich compounds of hydrogen contain excess valence electrons to form covalent bonds. Examples include group 15 and group 17 hydrides such as NH3,PH3,HCl,HBr etc.

Answered by sonuat1982
0

Answer:

it is related to water

Explanation:

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