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Question

Four beakers A, B, C and D with specific temperatures are shown. Which of the beakers are at equivalent temperature?


A
A and C
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B
C and D
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C
A and B
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D
B and C
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Solution

The correct option is A B and C
Kelvin (K) and degree Celcius (0C) are units for measuring temperature.
Where, (0 0C) = (273 K)
Hence,
t C = t K  273
For beaker A:
t C = 300273 = 27 C

For beaker B:
20 C

For beaker C:
293 K = 293273 = 20 C

For beaker D:
0 K=0273 =  273 C
Thus, temperature of beakers B and C are same.


Chemistry

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