…………..consists of four carbon atoms.
a) Butane
b) Pentane
c) Hexane
d) Octane
Butane consists of ten…………..atoms.
a) Oxygen
b) Nitrogen
c) Hydrogen
d) Sulpher
The molecular formula of decane is………….
a) C10H22
b) C4H22
c) C8H22
d) C10H20
C9H20 is the molecular formula of …………..
a) Octane
b) Heptane
c) Hexane
d) Nonane
………formula of a compound is the arrangement of different atoms of various elements around the carbon atoms present in a molecule of a compound.
a) molecular
b) structural
c) condensed
d) dot and cross
A…………..formula shows the number and types of atoms present in molecule.
a) Structural
b) Molecular
c) condensed
d) dot and cross