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  • Assertion: is used in the semiconductor industry.

Assertion: \mathrm{BeCl_{2}} is used in the semiconductor industry.

Reason: \mathrm{BeCl_{2}} is a good Lewis acid and can act as a dopant in semiconductors.

Options:

Option: 1

Both assertion and reason are true, and the reason is the correct explanation of the assertion.

 


Option: 2

Both assertion and reason are true, but the reason is not the correct explanation of the assertion.

 


Option: 3

Assertion is true, but the reason is false.

 


Option: 4

Assertion is false, but the reason is true.


Answers (1)

best_answer

\mathrm{BeCl_{2}} is used in the semiconductor industry as a dopant to introduce beryllium atoms into the crystal structure of semiconductors. It acts as a good Lewis acid and can readily accept an electron pair from a donor atom in the semiconductor, thereby modifying its electrical properties. Therefore, both the assertion and the reason are true, and the reason is the correct explanation of the assertion.

 

  • \mathrm{BeCl_{2}} is commonly used as a source of beryllium for the production of semiconductors. 

  • Beryllium is used as a dopant in semico nductors, where it is introduced into the crystal structure to modify the electrical properties of the material. 

  • \mathrm{BeCl_{2}} is a good Lewis acid because it has an empty orbital that can accept a pair of electrons from a donor atom or molecule. 

  • This property makes \mathrm{BeCl_{2}}  an effective dopant, as it can incorporate beryllium atoms into the crystal lattice of the semiconductor material. 

  • The addition of beryllium can modify the conductivity, optical properties, and other important properties of the semiconductor, allowing it to be tailored for specific applications.

 

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