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प्रश्न
What are the term defined below?
A bond formed by share pair of electrons, each bonding atom contributing one electron to the pair.
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उत्तर
Covalent bond
संबंधित प्रश्न
What are covalent compounds?
Which inert gas does the Cl atom in HCl resemble in electron arrangement?
What type of bonding would you expect between Carbon and Chlorine?
Buckminsterfullerene is an allotropic form of the element:
(a) phoshorus
(b) fluorine
(c) carbon
(d) sulphur
An element E exists in three allotropic forms A, B and C. In allotrope A, the atoms of element E are joined to form spherical molecules. In allotrope B, each atom of element E is surrounded by three other E atoms to form a sheet like structure. In allotrope C, each atom of element E is surrounded by four other E atoms to form a rigid structure.
(a) Name the element E.
(b) What is allotrope A.
(c) What is allotrope B?
(d) What is allotrope C?
(e) Which allotrope is used in making jewellery?
(f) Which allotrope is used in making anode of a dry cell?
Explain the following:
Non-polar covalent compounds are insoluble in water.
(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 :
(a) Compound X consists of molecules.
Choose the letter corresponding to the correct answer from the choices (a), (b), (c) and (d) given below
In the liquid state, X will
Which of the following is a common characteristic of a covalent compound?
Cation is formed when ______.
