Advertisements
Advertisements
प्रश्न
All the carbon bonds in a saturated hydrocarbon ______ electrons.
विकल्प
single
all double
ionic
carbon
give and take
hydrogen
multiple
Share
most
covalent
उत्तर
All the carbon bonds in a saturated hydrocarbon are single electrons.
APPEARS IN
संबंधित प्रश्न
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.
Give two uses for the following:
wood charcoal
Give reason for the following:
Soda acid and foam types of fire extinguisher are not used for extinguishing electrical fires.
FILL IN THE BLANK
Natural gas is an important ............. fuel.
Most of our food contains compounds of carbon. True or false ?
What are hydrocarbons ? Name the two different forms of hydrocarbons.
Name of the following compounds :
Answer the following question.
Draw methane electron dot structure.
Answer the following question.
Name the type of bonds formed in the methane compound.
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.
State how carbon occurs in the free state and in the combined state.
Explain the term ‘dry ice’. State its application.
Select the appropeiate option of the following statement:
A nitrogenous fertilizer obtained from carbon dioxide.
Give reason for the following:
It is dangerous to stand behind a running engine of a vehicle.
What is carbon monoxide? Why is it toxic?
According to the Octet rule, carbon requires ______ electrons to attain the nearest noble gas.
Cigarette smoking is a source of ______.
Answer the following by rearranging the jumbled letters :
Carbon combines with other elements through the _______ bond.
lnaocvet.
