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प्रश्न
State the type of bonding in the following molecule.
Hydroxyl ion
उत्तर १
O and H are bonded with a single covalent bond and oxygen possesses a single negative charge in the hydroxyl ion.
उत्तर २
Polar Covalent Bond.
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संबंधित प्रश्न
State one major difference between covalent and ionic bonds and give one example each of covalent and ionic compounds.
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.
Fill in the blanks in the following sentence:
In forming oxygen molecule, .............. electrons are shared by each atom of oxygen.
Fill in the blank in the following sentence:
In forming N2 molecule, .............. electrons are shared by each atom of nitrogen.
Give one example, state what are covalent compounds?
Name one covalent compound containing chlorine.
A solid element X has four electrons in the outermost shell of its atom. An allotrope Y of this element is used as a dry lubricant in machinery and also in making pencil leads.
(a) What is element X?
(b) Name the allotrope Y.
(c) State whether allotrope Y is a good conductor or non-conductor of electricity.
(d) Name one use of allotrope Y (other than lubrication and pencil leads)
(e) Name two other allotropes of element X.
Complete the following:
When the nuclei of two different reacting atoms are of ______ mass, then a bond so formed is called ______ covalent bond. (equal, unequal, polar, non-polar)
Acids dissolve in water and produce positively charged ions. Draw the structure of these positive ions.
What are the term defined below?
A bond formed by share pair of electrons, each bonding atom contributing one electron to the pair.
