Advertisements
Advertisements
प्रश्न
A carbon atom forms a ______ bond with other atoms. In this bond the two atoms ______ electrons.
(single, all, double, ionic, carbon, give and take, hydrogen, multiple, share, most, covalent)
Advertisements
उत्तर
A carbon atom forms a covalent bond with other atoms. In this bond the two atoms share electrons.
APPEARS IN
संबंधित प्रश्न
Choose the correct alternative.
Carbon forms innumerable compounds because
State the term:
The property by which atoms of an element link together to form long chain or ring compounds.
Define the following:
Carbonization
Give two uses for the following:
wood charcoal
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
FILL IN THE BLANK
Carbon atom has ................... electrons in its valence shell.
FILL IN THE BLANK
..................... is used as a pigment and colouring matter in ink and shoe polish.
State two characteristic features of carbon which when put together give rise to a large number of carbon compounds.
Give the structural difference between saturated and unsaturated hydrocarbons with two examples each.
All the carbon bonds in a saturated hydrocarbon ______ electrons.
Answer the following question.
Name the type of bonds formed in the methane compound.
Answer the following question.
What happens when methane compound burns in oxygen?
Carbon dioxide occurs both in the free state and in the combined state.
State three methods how carbon dioxide is added to the atmosphere.
Explain the term ‘dry ice’. State its application.
Give a reason for the following:
Carbon monoxide and not carbon dioxide, is a highly poisonous gas.
Compounds with same molecular formula and different structural formula are known as ______.
Which among the following compound is soluble in water?
Which of the following is highly toxic?
Give the structure of alcohol with 4 carbon atoms.
