Advertisements
Advertisements
प्रश्न
Give the formula of the compound that would be formed by the combination of the following pair of elements:
Al and Cl2
Advertisements
उत्तर
AlCl3
APPEARS IN
संबंधित प्रश्न
How will you find out which of the water soluble compound A or B is ionic?
Describe the structure of graphite with the help of a labelled diagram.
Why are covalent compounds generally poor conductors of electricity?
Two non-metals combine with each other by the sharing of electrons to form a compound X.
(a) What type of chemical bond is present in X?
(b) State whether X will have a high melting point or low melting point.
(c) Will it be a good conductor of electricity or not?
(d) Will it dissolve in an organic solvent or not?
What happens when methane (natural gas) burns in air? Write the chemical equation of the reaction involved.
Give the characteristic properties of covalent compounds.
Elements forming ionic compounds attain noble gas electronic configuration by either gaining or losing electrons from their valence shells. Explain giving reason why carbon cannot attain such a configuration in this manner to form its compounds. Name the type of bonds formed in ionic compounds and in the compounds formed by carbon. Also explain the reason why carbon compounds are generally poor conductors of electricity.
Draw an electron dot structure of the following molecule. (Without showing the circle) :
Methanol
Explain the following term with example.
Homopolymer
The carbon compound is used in daily life is ______.
Fill in the blank with correct word from the bracket.
Melting and boiling points of covalent compounds are generally ______ (low, high).
Draw an electron dot diagram to show the formation of the following compound.
Methane
Explain why carbon tetrachloride does not dissolve in water.
Explain the following:
Polar covalent compounds conduct electricity?
Name a greenish-yellow gas which also bleaches.
The bond between two oxygen atoms is _______ bond.
Write scientific reason.
Carbon has the property of forming many compounds.
Write scientific reason.
Benzene compounds are called aromatic compounds.
`"CH"_3 - "CH"_2 - "OH" overset("Alkaline""KMnO"_4 + "Heat")(->) "CH"_3 - "COOH"`
In the above given reaction, alkaline KMnO4 acts as
Carbon forms four covalent bonds by sharing its four valence electrons with four univalent atoms, e.g. hydrogen. After the formation of four bonds, carbon attains the electronic configuration of
