मराठी

Show the covalent bond formation in nitrogen molecule. - Science

Advertisements
Advertisements

प्रश्न

Show the covalent bond formation in nitrogen molecule.

आकृती

उत्तर

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
2022-2023 (March) Delhi Set 3

व्हिडिओ ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्‍न

State one use of diamond which depends on its 'extraordinary brilliance' and one use of graphite which depends on its being 'black and quite soft'.


 What is graphite?


You can buy solid air-freshners in shops. Do you think these substance are ionic or covalent? Why?


Give the formulae of the chlorides of the elements X and Y having atomic numbers of 3 and 6 respectively. Will the properties of the two chlorides be similar or different? Explain your answer.


What do you understand by polar covalent compounds?


Complete the following:

When the nuclei of two different reacting atoms are of ______ mass, then a bond so formed is called ______ covalent bond. (equal, unequal, polar, non-polar)


Explain the following term with example.
Covalent bond


Name a neutral covalent molecule which contains one lone pair of electrons.


The electronic configuration of N2 is 2, 5. How many electrons in the outer shell of a N atom are not involved in the formation of a nitrogen molecule?


Draw the electron dot diagram and structure of :

methane


Name two compounds that are covalent when taken pure but produce ions when dissolved in water.


Write the molecular formula of the given compound.

Acetic acid


Write an Explanation.

Alkane


Write scientific reason.

Benzene compounds are called aromatic compounds.


Write a short note.

Aromatic hydrocarbons


Complete the following activity.

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

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

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

Complete the following activity.

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

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

 

List two differences between the properties exhibited by covalent compounds and ionic compounds.


Although metals form basic oxides, which of the following metals form an amphoteric oxide?


Non-polar covalent compounds are ______ conductors of heat and electricity.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×