Class 10 Science - Chapter Carbon and Its Compound NCERT Solutions | Explain the nature of the covalent bond
Explain the nature of the covalent bond using the bond formation in CH3Cl.
Carbon can neither lose four of its electrons nor gain four electrons as both the processes require an extra amount of energy and that would make the carbon atom unstable. Therefore, it completes its octet by sharing its four valence electrons with other carbon atoms or with atoms of other elements. The bonds that are formed by sharing electrons are known as covalent bonds. In covalent bonding, both the atoms share the valence electrons.
Carbon requires 4 electrons to complete its octet, while each hydrogen atom requires one electron to complete its duplet. Also, chlorine requires an electron to complete the octet. Therefore, all of these share the electrons and as a result, carbon forms 3 bonds with hydrogen and one with chlorine.
More Questions From Class 10 Science - Chapter Carbon and Its Compound
- Q:-
Draw the structure for the following compounds.
(i) Ethanoic acid (ii) Bromopentane*
(iii) Butanone (iv) Hexanal.*Are structural isomers possible for bromopentane?
- Q:-
What is an homologous series? Explain with an example.
- Q:-
How would you name the following compounds?
(i) CH3 -- CH2 -- Br
(ii)
(iii)
- Q:-
What will be the formula and electron dot structure of cyclopentane?
- Q:-
Why are carbon and its compounds used as fuels for most applications?
- Q:-
How many structural isomers can you draw for pentane?
- Q:-
Explain the mechanism of the cleaning action of soaps.
- Q:-
What are the two properties of carbon which lead to the huge number of carbon compounds we see around us?
- Q:-
Explain the formation of scum when hard water is treated with soap.
- Q:-
How would you distinguish experimentally between an alcohol and a carboxylic acid?
Popular Questions of Class 10 Science
- Q:-
Did Döbereiner’s triads also exist in the columns of Newlands’ Octaves? Compare and find out.
- Q:-
What is a good source of energy?
- Q:-
Why is diffusion insufficient to meet the oxygen requirements of multi-cellular organisms like humans?
- Q:-
What are trophic levels? Give an example of a food chain and state the different trophic levels in it.
- Q:-
What changes can you make in your habits to become more environment-friendly?
- Q:-
What is the difference between a reflex action and walking?
- Q:-
What is the importance of DNA copying in reproduction?
- Q:-
If a trait A exists in 10% of a population of an asexually reproducing species and a trait B exists in 60% of the same population, which trait is likely to have arisen earlier?
- Q:-
Why should a magnesium ribbon be cleared before burning in air?
- Q:-
Define the principal focus of a concave mirror.
Recently Viewed Questions of Class 10 Science
- Q:-
What would be the consequences of a deficiency of haemoglobin in our bodies?
- Q:-
Why does dry HCl gas not change the colour of the dry litmus paper?
- Q:-
A convex lens forms a real and inverted image of a needle at a distance of 50 cm from it. Where is the needle placed in front of the convex lens if the image is equal to the size of the object? Also, find the power of the lens.
- Q:-
Name the sodium compound which is used for softening hard water.
- Q:-
What kind of mirror – concave, convex or plain – would be best suited for use in a solar cooker? Why?
- Q:-
Explain the following terms with one example each.
(a) Corrosion
(b) Rancidity - Q:-
What criteria do we use to decide whether something is alive?
- Q:-
List two methods of producing magnetic fields.
- Q:-
What are the qualities of an ideal source of energy?
- Q:-
Why is variation beneficial to the species but not necessarily for the individual?
- All Chapters Of Class 10 Science
- All Subjects Of Class 10