English
Maharashtra State BoardSSC (English Medium) 10th Standard

At room temperature ethanol is _______.

Advertisements
Advertisements

Question

At room temperature ethanol is _______.

Options

  • solid

  • gas

  • plasma

  • liquid

MCQ
Fill in the Blanks
Advertisements

Solution

At room temperature ethanol is liquid.

shaalaa.com
  Is there an error in this question or solution?
Chapter 9: Carbon compounds - Choose the correct option.

APPEARS IN

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

Identify the term/substance in the following:

The catalyst used in the conversion of ethyne to ethane.


............ is a functional group of the alcohol.


Three organic compounds A, B and C have the following molecular formulae: C4H8O2

Which compound contains an alcohol group? Write its name and structural formula.


Name the gas evolved when ethanol reacts with sodium.


What happens when ethanol is oxidised with alkaline potassium permanganate (or acidified potassium dichromate)? Write the equation of the reaction involved.


Give the lab. Prepared of ethyl alcohol .


What is meant by a functional group in carbon compounds?


Name the oxidising agent used for the conversion of ethanol to ethanoic acid. Distinguish between ethanol and ethanoic acid on the basis of (i) litmus test, (ii) reaction with sodium carbonate 


List in tabular form three physical and two chemical properties on the basis of which ethanol and ethanoic acid can be differentiated.


How will you carry out the following conversions:

(i) Ethanol to ethene

(ii) Bromoethane to ethanol


Ethanol can be converted to ethene which can be changed to ethane.

Choose the correct word or phrase from the options given below to complete the following sentences:

The conversion of ethanol to ehane is an example of_________(dehydration, dehydrogenation)


Name a solid which can be used, instead of conc H2SO4 to prepare ethylene by dehydration of ethanol.


Write a balanced chemical equation for the following:

Ethanol under high pressure and low temperature is treated with acidified potassium dichoromate.


How would you convert ethene into ethane?


What are hydrocarbons? Give one example.


An organic compound ‘A’ is widely used as a preservative and has the molecular formula C2H4O2. This compound reacts with ethanol to form a sweet-smelling compound ‘B’.

Write the chemical equation for its reaction with ethanol to form compound ‘B’.


How is ethene prepared from ethanol? Give the reaction involved in it.


Give the balanced chemical equation of the following reaction:

Oxidation of ethanol by acidified potassium dichromate.


Give the balanced chemical equation of the following reaction:

Combustion of ethanol


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×