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प्रश्न
Answer the following question.
Why are methane compounds have poor conductors of electricity?
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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.
संबंधित प्रश्न
Give reason for the following:
Soda acid and foam types of fire extinguisher are not used for extinguishing electrical fires.
FILL IN THE BLANK
Organic compounds have ........ boiling and melting points.
What is the name of the famous diamond that was found in Wajrakarur in Andhra Pradesh ?
Define catenation.
Write three chemical properties of carbon.
State two characteristic features of carbon which when put together give rise to a large number of carbon compounds.
Why are carbon and its compounds used as fuels?
Differentiate between the two branches of chemistry – organic chemistry & inorganic chemistry with suitable examples.
State how carbon occurs in the free state and in the combined state.
State how you would convert carbon dioxide to a metallic carbonate using a basic oxide e.g. sodium oxide. [Give a balanced equation]
Select the appropeiate option of the following statement:
A nitrogenous fertilizer obtained from carbon dioxide.
Higher Order Thinking Skill.
Why do carbon exist mostly in combined state?
Carbon exists in the atmosphere in the form of ______.
Carbon is one of the most important ______ elements.
Carbon monoxide displaces ______ from hemoglobin.
According to the Octet rule, carbon requires ______ electrons to attain the nearest noble gas.
Cigarette smoking is a source of ______.
There is more abundance of carbon on the earth.
Answer the following by rearranging the jumbled letters :
Organic compounds having a double bond between carbon atoms are
knelaes
How many valence electrons are there in carbon?
