English

Complete the following table for homologous series of alcohols. - Science and Technology 1

Advertisements
Advertisements

Question

Complete the following table for homologous series of alcohols.

Name Molecular formula Condensed structural formula Number of carbon atom Number of -CH2- units Boiling point °C
Methanol CH4O CH3-OH 1 1 63
Ethanol C2H6O CH3–CH2-OH 2 2 78
Propanol C3H8O CH3–CH2–CH2-OH ______ ______ 97
Butanol C4H10O CH3–CH2–CH2–CH2–OH ______ ______ 118
Answer in Brief

Solution

Name Molecular formula Condensed structural formula Number of carbon atom Number of -CH2- units Boiling point °C
Methanol CH4O CH3-OH 1 1 63
Ethanol C2H6O CH3–CH2-OH 2 2 78
Propanol C3H8O CH3–CH2–CH2-OH 3 3 97
Butanol C4H10O CH3–CH2–CH2–CH2–OH 4 4 118
shaalaa.com
  Is there an error in this question or solution?
Chapter 9: Carbon compounds - Answer the Following

APPEARS IN

SCERT Maharashtra Science and Technology 1 [English] 10 Standard SSC
Chapter 9 Carbon compounds
Answer the Following | Q 2

RELATED QUESTIONS

Write the name and formula of the 2nd member of homologous series having general formula CnH2n + 2.


Write the molecular formula of two consecutive members of homologous series of aldehydes. State which part of these compounds determines their

  1. physical and 
  2. chemical properties

Write the molecular formula of first two members of homologous series having functional group – OH


 Fill in the following blank with suitable word:

Carbon compounds have usually ... melting points and boiling points because they are ...... in nature.


Give the molecular formula of one homologue of the following:

C3H6

 


By how many carbon atoms and hydrogen atoms do any two adjacent homologues differ?

 

The molecular formula of an organic compound is C18H36. Name its homologous series.


Succeeding members of a homologous series differ by ______.


Give the structure of the second member of the alcohol group


What is homologous series ?


Give the names of the first four members of the homologous series of
alkynes.


Give three points to differentiate between saturated and unsaturated
hydrocarbons.


The unsaturated hydrocarbons containing a carbon-carbon double bond are called _______.


Find the odd one out and give its explanation.


There are different general molecular formula for all members of the homologous series.


Successive members of a homologous series vary by how many atomic mass unit?


Study and complete the following table:

Homologous series Alkane Alkyne
General formula CnH2n+2 1. ______
IUPAC name 2. ______ Ethyne
Common name Marsh gas 3. ______

Name the third homologue of alcohols.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×