Advertisements
Advertisements
Question
Name the element whose one of the allotropic forms is buckminsterfullerene.
Solution
Carbon has buckminsterfullerene as one of its allotropes.
APPEARS IN
RELATED QUESTIONS
Explain the nature of the covalent bond using the bond formation in CH3Cl.
Fill in the following blank with suitable word:
The form of carbon which is known as black lead is ...........
Friedrich Wohler converted an inorganic compound into an organic compound in the laboratory.
Write the name and formula of organic compound formed.
Give the formula of the compound that would be formed by the combination of the following pair of elements:
K and H
Write two points of difference in the structures of diamond and graphite.
A saturated hydrocarbon has fifty hydrogen atom in its molecule. The number of carbon atoms in its molecule will be
(a) twenty five
(b) twenty four
(c) twenty six
(d) twenty seven
An element A has 4 valence electrons in its atom whereas element B has only one valence electron in its atom. The compound formed by A and B does not conduct electricity. What is the nature of chemical bond in the compound formed? Give its electron-dot structure.
Methane molecule is non-polar molecule. Explain.
State the type of bonding in the following molecule.
Water
Explain the Structural isomerism term with example.
Explain the following term with example.
Homopolymer
Explain the following briefly:
Sodium chloride dissolves in water but carbon tetra chloride is insoluble in water.
Give examples for the following:
Two gaseous non polar compounds.
Explain the structure of Ammonium ion.
(a) Compound X consists of molecules.
Choose the letter corresponding to the correct answer from the choices (a), (b), (c) and (d) given below
The type of bonding in X will be
State the type of bond formed, and draw Lewis structure of water.
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
 |
Acetic acid was added to a solid X kept in a test tube. A colourless, odourless gas Y was evolved. The gas was passed through lime water, which turned milky. It was concluded that ______.
Carbon can neither form C4- cation nor C4 anion. Why?
