Explain the nature of the covalent bond using the bond formation in CH3Cl.

>

>

Chapter 4

NCERT

Class 10

Science

Solutions

4. Explain the nature of the covalent bond using the bond formation in CH3Cl.

Question:

Explain the nature of the covalent bond using the bond formation in CH₃Cl.

Answer:

Covalent bond formation in CH₃Cl

In this structure three hydrogen atoms are linked to carbon by covalent bond and there is also covalent bond between carbon and chlorine, but chlorine is more negative than carbon so it forms a polar covalent bond.

More NCERT Questions

Download Free PDF

(All Q's of this Chapter solved)

question pointer

Explain the mechanism of the cleaning action of soaps.

question pointer

Give a test that can be used to differentiate between saturated and unsaturated hydrocarbons

question pointer

Which of the following hydrocarbons undergo addition reactions: C2H6, C3H8, C3H6, C2H2 and CH4

question pointer

What is Hydrogenation? What is its industrial application?

question pointer

What change will you observe if you test soap with litmus paper (red and blue)?

question pointer

Explain the formation of scum when hard water is treated with soap.

question pointer

Why are carbon and its compounds used as fuels for most applications?

question pointer

Why does micelle formation take place when soap is added to water? Will a micelle be formed in other solvents such as ethanol also?

question pointer

How can ethanol and ethanoic acid be differentiated on the basis of their physical and chemical properties?

question pointer

What is homologous series? Explain with an example.

question pointer

Draw the electron dot structures for : (a) ethanoic acid (b) H2S (c) propanone (d) F2

question pointer

While cooking, if the bottom of the vessel is getting blackened on the outside, it means that (a) the food is not cooked completely. (b) the fuel is not burning completely. (c) the fuel is wet. (d) the fuel is burning completely.

question pointer

Butanone is a four-carbon compound with the functional group : (a) carboxylic acid (b) aldehyde (c) ketone (d) alcohol

question pointer

Ethane, with the molecular formula C2H6 has (a) 6 covalent bonds. (b) 7 covalent bonds. (c) 8 covalent bonds. (d) 9 covalent bonds.

question pointer

What are functional groups?

question pointer

Would you be able to check if water is hard by using a detergent?

question pointer

What are oxidising agents?

question pointer

How would you distinguish experimentally between an alcohol and a carboxylic acid?

question pointer

A mixture of oxygen and ethyne is burnt for welding. Can you tell why a mixture of ethyne and air is not used?

question pointer

Write two properties of covalent compounds.

question pointer

How would you name the following compounds?

question pointer

Draw the structures for the following compounds : (i) Ethanoic acid (ii) Bromopentane* (iii) Butanone (iv) Hexanal. *Are structural isomers possible for bromopentane.

question pointer

What will be the formula and electron dot structure of cyclopentane?

question pointer

What are the two properties of carbon which lead to the huge number of carbon compounds we see around us?

question pointer

How many structural isomers can you draw for pentane?

question pointer

What would be the electron dot structure of a molecule of sulphur which is made up of eight atoms of sulphur? (Hint : The eight atoms of sulphur are joined together in the form of a ring.)

question pointer

What would be the electron dot structure of carbon dioxide which has the formula CO2?