English

What Type of Bonds Are Present in Ch4 Molecule? Draw Their Electron-dot Structures. - Science

Advertisements
Advertisements

Question

What type of bonds are present in CH4  molecule? Draw their electron-dot structures.

Solution

Covalent bond is the chemical bond present in CH4 as a carbon atom shares its electrons with four hydrogen atoms.
     The electron-dot structure is:

       

shaalaa.com
  Is there an error in this question or solution?
Chapter 3: Metals and Non-metals - Exercise 2 [Page 167]

APPEARS IN

Lakhmir Singh Chemistry (Science) [English] Class 10
Chapter 3 Metals and Non-metals
Exercise 2 | Q 16.2 | Page 167

Video TutorialsVIEW ALL [2]

RELATED QUESTIONS

Give appropriate scientific reasons for Carbon tetrachloride does not conduct electricity.


 How will you find out which of the water soluble compound A or B is ionic?


Draw the electron-dot structure of  HCl  compound and state the type of bonding.


Why is graphite a good conductor of electricity but diamond is a non-conductor of electricity?


The atomic numbers of four elements P, Q, R and S are 6, 10, 12 and 17 respectively. Which two elements can combine to form a covalent compound?
(a) P and R
(b) Q and S
(c) P and S
(d) R and S


One of the following compounds is not ionic in nature. This compound is:
(a) Lithium chloride
(b) Ammonium chloride
(c) Calcium chloride
(d) Carbon tetrachloride


A covalent molecule having a double bond between its atoms is:
(a) Hydrogen
(b) Oxygen
(c) water
(d) ammonia


The molecules having triple bond in them are:
(a) oxygen and ethyne
(b) carbon dioxide and ammonia
(c) methane and ethene
(d) nitrogen and ethyne


The electronic configurations of two elements A and B are given below:

A 2, 6
B 2, 8, 1

(a) What type of chemical bond is formed between the two atoms of A?
(b) What type of chemical bond will be formed between the atoms of A and B?


Distinguish between ionic and covalent compounds under the following properties:

(i) Strength of forces between constituent elements

(ii) Solubility of compounds in water

(iii) Electrical conduction in substances


Give examples for the following:
Two solid covalent compounds.


Give examples for the following:
Two gaseous non polar compounds.


Explain the following:
Polar covalent compounds are good conductors of electricity.


What do you understand by dipole (polar) molecule? 


State the type of bond formed when the combining atom has small E.N. difference.


Write the molecular formula of the given compound.

Acetic acid


Complete the following activity.

Write the names of the hydrocarbons for the following structural formula.

(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)

\[\begin{array}{cc}\phantom{......}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{..}\\
\phantom{.....}|\phantom{....}|\phantom{....}|\\
\ce{H - C - C = C}\\\phantom{.....}|\phantom{.........}|\\
\phantom{.....}\ce{H}\phantom{........}\ce{H}\end{array}\]
 

Give an example for each of the following statement.

Formation of coordinate covalent bond between NH3 ➝ BF3 molecules


The number of pi-bonds present in benzoic acid molecule are ______.


The table shows the electronic structures of four elements. 

Element Electronic Structure
P 2, 6
Q 2, 8, 1
R 2, 8, 7
S 2, 8, 8
  1.  Identify which element(s) will form covalent bonds with carbon.
  2. “Carbon reacts with an element in the above table to form several compounds.” Give suitable reason.

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×