Advertisements
Advertisements
प्रश्न
What type of bonds are present in CO2 molecule? Draw their electron-dot structures.
उत्तर
Covalent bond is the bond present in O2 as one oxygen atom shares its electrons with another oxygen atom.
The electron-dot structure is:
APPEARS IN
संबंधित प्रश्न
State the reason to explain why covalent compounds "have low melting and boiling points."
Name the following:
The property of element by virtue of which atoms of the element can link to each other in the form of a long chain or ring structure.
Name a carbon containing molecule which has two double bonds.
Which inert gas electron configuration do the Cl atoms in Cl2 molecule resemble? What is this electron configuration?
What type of bond exist in CCl4?
What is buckminsterfullerene?
Give two general properties of ionic compounds and two those of covalent compounds.
Explain why, diamond can be used in rock drilling equipment but graphite cannot.
Distinguish between ionic and covalent compounds under the following properties:
(i) Strength of forces between constituent elements
(ii) Solubility of compounds in water
(iii) Electrical conduction in substances
The carbon compound is used in daily life is ______.
Explain the following briefly:
Cl2 is a non polar molecule, while HCl is a polar molecule.
Choose the correct answer from the options given below
Condition favorable for formation of a covalent bond is
(a) Compound X consists of molecules.
Choose the letter corresponding to the correct answer from the choices (a), (b), (c) and (d) given below
X is likely to have a :
The particles present in strong electrolytes are
Draw the electron dot diagram and structure of :
methane
What are Allotropes? Name any two allotropic forms of carbon. Give one use of it.
Explain covalent bond with example.
Oils on treating with hydrogen in the presence of palladium or nickel catalyst form fats. This is an example of
In covalent bond formation, the sharing of ______ electrons takes place in their outermost shell.
