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

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

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अध्याय 4: Carbon and its Compounds - Intext Questions [पृष्ठ ६१]

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एनसीईआरटी Science [English] Class 10
अध्याय 4 Carbon and its Compounds
Intext Questions | Q 1 | पृष्ठ ६१

वीडियो ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्न

Elements forming ionic compounds attain noble gas configuration by either gaining or losing electrons from their outermost shells. Give reason to explain why carbon cannot attain noble gas configuration in this manner to form its compounds.


Write any three features and give two examples of covalent compounds


 Why are most carbon compounds poor conductors of electricity?


How does graphite act as a lubricant?


What type of bonds are present in Cl2 molecule? Draw their electron-dot structures.


Compare the properties of ionic compounds and covalent compounds.


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'.


Explain the following:
polar covalent compounds electricity.


State the type of bonding in the following molecule.
Hydroxyl ion


Explain the following briefly:
Sodium chloride dissolves in water but carbon tetra chloride is insoluble in water.


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


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?


Give reason as to why hydrogen chloride can be termed as a polar covalent compound.


Element A has 2 electrons in its M shell. Element B has atomic number 7.

If the compound formed between A and B is melted and an electric current is passed through the molten compound, the element A will be obtained at the ______ and B at the ______ of the electrolytic cell.


Name the anion present in the following compound:

When a barium chloride solution is added to a solution of compound B, a white precipitate insoluble in dilute hydrochloric acid is formed.


Complete the following activity.

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

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

 

Give an example for each of the following statement

A compound in which two Covalent bonds are formed. 


Consider the coordination compound, K2[Cu(CN)4]. A coordinate covalent bond exists between:


Mineral acids are stronger acids than carboxylic acids because

  1. mineral acids are completely ionised
  2. carboxylic acids are completely ionised
  3. mineral acids are partially ionised
  4. carboxylic acids are partially ionised

Write notes on the characteristics of covalent compounds.


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