Question

Observe the table shown below carefully
represents freezing point and boiling point
of four substances P. Q. R and S.
Substance Freezing pointBoiling point
-5°C
50°C
10°C
70°C
-3°C
42°C
25°C
83°C
At which of the following temperatures, the
four substances are in the same state?
(a) 23°C (b) 300 (c) 49°C (d) 72°C​

Answer 1

Explanation:

I THINK THE ANSWER IS B

IF CORRECT MARK IT AS BRAINLEAST