Chemistry Quiz Basic MCQ! Exam

10 Questions | By Nani912 | Last updated: Mar 21, 2022 | Total Attempts: 67

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1.

When ice melts, it’s temperature is ___________________
- A.
  
  Remains constant
- B.
  
  Increases
- C.
  
  Decreases
- D.
  
  Cannot say
2.

The value of Latent heat of fusion of ice is _________
- A.
  
  80j – k/gm
- B.
  
  80 j/kg
- C.
  
  100 cal /gm
- D.
  
  80 cal/gm
3.

The temperature of a steel rod is 330k. Its temperature in ^oC is ________
- A.
  
  55⁰C
- B.
  
  57⁰C
- C.
  
  59⁰C
- D.
  
  53⁰C
4.

Boiling point of water at 1 atm is ________________
- A.
  
  273⁰C
- B.
  
  373 K
- C.
  
  100K
- D.
  
  3073K
5.

How much energy is transferred when 1gm of boiling water at 100^oC condenses to water a 100^oC?
- A.
  
  80 Cal
- B.
  
  60 Cal
- C.
  
  720 Cal
- D.
  
  540 Cal
6.

Which of the following has greater specific heat values?
- A.
  
  Kerosene
- B.
  
  Oil
- C.
  
  Diesel
- D.
  
  Water
7.

On freezing volume of the water _______________
- A.
  
  Increases
- B.
  
  Decreases
- C.
  
  Remains same
- D.
  
  CANNOT SAY
8.

SI unit of specific heat is ____________
- A.
  
  Joule
- B.
  
  Cal/g-°C
- C.
  
  Erg
- D.
  
  J/Kg-K
9.

Which of the following is used as a coolant ____________
- A.
  
  ICE
- B.
  
  KEROSENE
- C.
  
  AIR
- D.
  
  WATER
10.

What happens to the temperature during evaporation?
- A.
  
  Rise
- B.
  
  Constant
- C.
  
  Falls
- D.
  
  Not linear

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