Ceramics can easily withstand in high temperatures between
- A400 - 550°C
- B550 - 700°C
- C700 - 850°C
- D850 - 1000°CCorrect
Solution
Concept
Ceramics are refractory materials and can resist very high temperatures.
Step-by-step solution
1. Ceramics have strong ionic and covalent bonds and high melting points. 2. So they can withstand very high temperatures. 3. Among the options, the highest range is 850 to 1000°C. 4. Select option D.
Explanation
Ceramics are heat-resistant materials because their atoms are held by very strong bonds. They can work at very high temperatures. Among the given ranges, 850 to 1000°C is the best answer.
Why the other options are wrong
A, B, C: These ranges are too low. Ceramics withstand much higher temperatures than these.
Shortcut
Ceramics resist the highest heat, so choose the highest range.
Common mistake
Choosing a moderate range and forgetting that ceramics are refractory.
Correct answer: D) 850 - 1000°C