हिंदी

Choose the correct option. A mixture of acetone and benzene can be separated by the following method:

Advertisements
Advertisements

प्रश्न

Choose the correct option.

A mixture of acetone and benzene can be separated by the following method:

विकल्प

  • Simple distillation

  • Fractional distillation

  • Distillation under reduced pressure

  • Sublimation

MCQ
Advertisements

उत्तर

A mixture of acetone and benzene can be separated by the following method: Fractional distillation

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 3: Basic Analytical Techniques - Exercises [पृष्ठ ३४]

APPEARS IN

बालभारती Chemistry [English] Standard 11 Maharashtra State Board
अध्याय 3 Basic Analytical Techniques
Exercises | Q 1. (D) | पृष्ठ ३४

संबंधित प्रश्न

How will you separate a mixture containing kerosene and petrol (difference in their boiling points is more than 25°C), which are miscible with each other?


Give a brief description of the principle of the following technique taking an example.

Distillation 


What is the difference between distillation, distillation under reduced pressure and steam distillation ?


On what principle are the following methods of separation based? Give one example of a mixture for each of the methods mentioned in which they are used

Fractional distillation :


Give one word answer

The process by which two miscible liquids are separated


Select the correct alternative from the choices given for the following statement:

Components of crude petroleum can be separated by


Give a scientific reason.

A wet cloth is wrapped around a water storage container in summer.


Explain the difference between Separation by distillation and by separating funnel. 


Write an answer to the following question in your own words.

Where are the methods of separation by distillation and by separating funnel used? Why?


Write an answer to the following question in your own words.

Which precaution will you take while using the methods of distillation and separation by separating funnel?


Pure water from impure water

  • Give the principle involved in the separation of the mixture
  • Give the technique of separation of the mixture.

Methyl alcohol and water

  • Give the principle involved in the separation of the mixture
  • Give the technique of separation of the mixture.

Choose the correct option.

Which of the following methods can be used to separate two compounds with different solubilities in the same solvent?


Choose the correct option.

Which of the following techniques is used for the separation of glycerol from soap in the soap industry?


What is the difference between simple distillation and fractional distillation?


Define Distillation


Alcohol can be separated from water by ______.


Which of the tubes in Fig. 2.1 (a) and (b) will be more effective as a condenser in the distillation apparatus?


Assertion (A): Simple distillation can help in separating a mixture of propan-1-ol (boiling point 97°C) and propanone (boiling point 56°C).

Reason (R): Liquids with a difference of more than 20°C in their boiling points can be separated by simple distillation.


Explain the factors, which will affect the rate of evaporation, taking examples from our daily life experiences.


What is distillation?


A mixture of benzene and chloroform is separated by ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×