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प्रश्न
Fill in the blank in the following sentence:
Two atoms of the same element combine to form a molecule. The bond between them is known as ................ bond.
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उत्तर
Two atoms of the same element combine to form a molecule. The bond between them is known as a covalent bond.
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संबंधित प्रश्न
List three characteristic properties of covalent compounds.
Explain why carbon forms compounds mainly by covalent bond.
Explain the nature of the covalent bond using the bond formation in CH3Cl.
Name a carbon containing molecule which has two double bonds.
What do you call the compounds having the same molecular formula but different structural arrangements of atoms?
What type of bonds are present in methane (CH4) and sodium chloride (NaCl)?
What type of bonds are present in CH4 molecule? Draw their electron-dot structures.
Give the formula of the compound that would be formed by the combination of the following pair of elements:
K and H
Which inert gas does the Cl atom in HCl resemble in electron arrangement?
For each compound mentioned above give the formulae of ions formed in aqueous solution.
State the type of bonding in the following molecule.
Hydroxyl ion
Draw all possible structural formulae of compound from their molecular formula given below.
C3H8
Explain the following term with example.
Covalent bond
Draw electron - dot structure and structural formula of methane.
Choose the correct answer from the options given below
Which one is not example of polar covalent compound?
An element L consists of molecules.
Why L is heated with iron metal, it forms a compound FeL. What chemical term would you use to describe the change undergone by L?
Draw an electron dot diagram to show the formation of the following compound.
Magnesium chloride [ H=1, C=6, Mg=12, Cl=17].
Potassium (Atomic No. 19) and chlorine (Atomic No. 17) react to form a compound. On the basis of electronic concept, explain
(i) oxidation
(ii) reduction
(iii)oxidising agent
(iv)reducing agent
Explain covalent bond with example.
