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At what temperature does \mathrm{SiO_{2}} melt?

Option: 1

1,100°C
 


Option: 2

1,500°C
 


Option: 3

1,800°C

 


Option: 4

2,200°C


Answers (1)

best_answer

\mathrm{SiO_{2}} has a high melting point of approximately 1,800°C, making it useful in high-temperature applications such as glass-making and ceramic production.

Incorrect options

a) 1,100°C: This is below the melting point of \mathrm{SiO_{2}}, which is 1,800°C.

b) 1,500°C: This is below the melting point of \mathrm{SiO_{2}}, which is 1,800°C.

d) 2,200°C: This is above the melting point of \mathrm{SiO_{2}}, which is 1,800°C

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Rishabh

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