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The boiling point of alcohol in Kelvin scale is 351K. What will be its boiling point in Celsius scale?
- a)151°C
- b)251°C
- c)78°C
- d)178°C
Correct answer is 'C'. Can you explain this answer ?
Verified Answer
The boiling point of alcohol in Kelvin scale is 351K. What will be its...
The relationship between Kelvin scale and Celsius scale of temperature can be written as :Temperature on kelvin scale = Temperature on Celsius scale + 273
SOLUTION :
GIVEN: Boiling point of alcohol : 351 K
Temperature on kelvin scale = Temperature on Celsius scale + 273
Temperature on celsius scale = 351 - 273
Temperature on kelvin scale = 78 degree celsius
Hence, temperature of 78 deg C on Celsius scale is equal to 351 K on the Kelvin scale.
Most Upvoted Answer
The boiling point of alcohol in Kelvin scale is 351K. What will be its...
We know k=C+273 given 351 k so 351=C+273 C=351-273 C= 78 so the equivalent temperature of 351k in celsius scale =78
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The boiling point of alcohol in Kelvin scale is 351K. What will be its...
CELSIUS SCALE :
Anders Celsius invented Celsius scale of temperature.
In our daily life we generally use Celsius scale of temperature for measuring temperature. The common unit of measuring temperatures like melting point and boiling points is ‘degree Celsius’. Celsius is written in short form asdegreeC. In Laboratory for performing science experiments we use laboratory thermometer which are calibrated in ‘degree celsius’. The clinical thermometer which we used for measuring the body temperature is calibrated on Celsius scale of temperature.
KELVIN SCALE:
Lord William Thomson Kelvin invented Kelvin scale of temperature.
This thermometer is used by the scientist mainly for research work. Kelvin is the SI unit for measuring temperature. It is denoted by the symbol K. Degree sign (degree) is not written with the Kelvin scale temperature.
The relationship between Kelvin scale and Celsius scale of temperature can be written as :Temperature on kelvin scale = Temperature on Celsius scale + 273
SOLUTION :
GIVEN: Boiling point of alcohol : 78degreeC
Temperature on kelvin scale = Temperature on Celsius scale + 273
Temperature on kelvin scale = 78 +273
Temperature on kelvin scale = 351 K
Hence, temperature of 78degreeC on Celsius scale is equal to 351 K on the Kelvin scale.
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The boiling point of alcohol in Kelvin scale is 351K. What will be its boiling point in Celsius scale?a)151°Cb)251°Cc)78°Cd)178°CCorrect answer is 'C'. Can you explain this answer ? for Class 9 2025 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about The boiling point of alcohol in Kelvin scale is 351K. What will be its boiling point in Celsius scale?a)151°Cb)251°Cc)78°Cd)178°CCorrect answer is 'C'. Can you explain this answer ? covers all topics & solutions for Class 9 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The boiling point of alcohol in Kelvin scale is 351K. What will be its boiling point in Celsius scale?a)151°Cb)251°Cc)78°Cd)178°CCorrect answer is 'C'. Can you explain this answer ?.
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