WorksheetsCARBON AND ITS COMPOUND BY SP SINGH
Total questions: 10
Worksheet time: 3mins
While cooking, if the bottom of the vessel is getting blackened on the outside, it means that:
The food is not cooked completely
The fuel is not burning completely
The fuel is wet
The fuel is burning completely
Cation is formed when
Atom gains electrons
Atom loses electrons
Proton is lost by the atom
Atom shares electrons
Which of the following is the molecular formula of cyclobutane?
C4H10
C4H6
C4H8
C4H4
The property of self-linkage among identical atoms to form long chain compounds is known
Superposition
Catenation
Isomerisation
Halogenation
Which of the following statements about graphite and diamond is true?
They have the same crystal structure
They have the same degree of hardness
They have the same electrical conductivity
They can undergo the same chemical reactions
Which of the followings is the major constituent of the liquefied petroleum gas?
Ethane
Methane
Propane
Butane
From which of the following substance pencil lead is formed?
Charcoal
Wood
Lead
Graphite
-Methane is a major constituent of
CNG
Bio-gas
Natural Gas
All the above
Carbon is
divalent
trivalent
tetravalent
pentavalent
Covalent bonds
has low melting and boiling point
are generally poor conductors of electricity
has weak inter-molecular forces
All of the above
