Advertisements
Advertisements
Question
Answer the following question.
Draw methane electron dot structure.
Advertisements
Solution
Electron Dot structure of methane is:
APPEARS IN
RELATED QUESTIONS
Name the element whose allotropic form is graphite.
Write true or false
Carbon constitues 0.03% of the earth’s crust.
Define the following:
Adsorption
How many carbon atoms are there in Buckminster fullerenes?
State three ways by which carbon dioxide gas is added into the atmosphere.
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
Carbon atom has ................... electrons in its valence shell.
FILL IN THE BLANK
Natural gas is an important ............. fuel.
Define catenation.
Explain the ways in which glucose is broken down in absence or shortage of oxygen.
Why are carbon and its compounds used as fuels?
Answer the following question.
Name the type of bonds formed in the methane compound.
Name the following:
The gaseous product obtained when carbon monoxide is passed over heated iron [III] oxide.
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.
Adsorption capacity of wood charcoal is increased by passing ______ over wood charcoal, at high temperature.
The portion left on dropping a hydrogen atom from an alkane is called ______.
What is carbon monoxide? Why is it toxic?
Which theory was challenged by the synthetic preparation of Urea?
