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Answer the Following Question. Why Are Methane Compounds Have Poor Conductors of Electricity? - Science

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प्रश्न

Answer the following question.
Why are methane compounds have poor conductors of electricity?

टीपा लिहा
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उत्तर

Methane is a poor conductor of electricity because in methane all bonds are covalent bonds and therefore no free electrons are present in the molecule that can help in the conduction of electricity.

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पाठ 4: Carbon and its Compounds - Intext Questions

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एनसीईआरटी Science [English] Class 10
पाठ 4 Carbon and its Compounds
Intext Questions | Q 16.4

व्हिडिओ ट्यूटोरियलVIEW ALL [4]

संबंधित प्रश्‍न

Name the scientist who disproved the 'vital force theory' for the formation of organic compounds.


In addition to some propane and ethane, LPG cylinders contain mainly two isomers of another alkane. Name the two isomers and write their condensed structural formulae.


Define the following:

Adsorption


Tick the most appropriate answer.

Each molecule of Buckminster fulierene contains 60 atoms of carbon arranged as balls consisting of 12 pentagons and
a. 20 hexagons
b. 30 hexagons
c. 40 hexagons
d. 50 hexagons


Tick the most appropriate answer.

Carbon has a great affinity for
a. sulphur
b. nitrogen
c. oxygen
d. none of these


FILL IN THE BLANK

.................... is the main gaseous compound of carbon.


FILL IN THE BLANK

Organic compounds have ........ boiling and melting points.


FILL IN THE BLANK

Natural gas is an important ............. fuel.


TRUE \ FALSE

Organic compounds are soluble in water.


 Draw the structures for ethanoic acid.


Answer the following question.
Why are methane compounds have low melting and boiling points?


Differentiate between the two branches of chemistry – organic chemistry & inorganic chemistry with suitable examples.


Starting from carbon dioxide how would you obtain a weak acid. 
[Give balanced equations for the same]


Select the appropeiate option of the following statement:

The type of coal with the highest carbon conent.


Complete the statement by filling the blank with the correct word from the option.

Sodium oxide combines with carbon dioxide to give _____


Carbon exists in the atmosphere in the form of ______.


Which among the following compound is soluble in water?


______ is the main constituent of coal. 


There is more abundance of carbon on the earth.


Answer the following by rearranging the jumbled letters :

The reaction of carbon with oxygen gives osdiex


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