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प्रश्न
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.
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उत्तर
Catenation
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संबंधित प्रश्न
Friedrich Wohler converted an inorganic compound into an organic compound in the laboratory.
- Give the name and formula of inorganic compound.
- Write the name and formula of organic compound formed.
The number of carbon atoms joined in a spherical molecule of buckminsterfullerene is ______.
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. În 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?
Give two example in following case:
Liquid non polar compounds
Draw an electron dot structure of the following molecule. (Without showing the circle) :
Methane
Choose the correct answer from the options given below
Which one is not example of polar covalent compound?
Explain the following:
Polar covalent compounds conduct electricity?
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
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It is observed that covalent compounds are had conductors of electricity. Give reason.
In covalent compounds, the bond is formed due to ______ of electrons.
