Alkanes
Alkanes
Saturated Hydrocarbons or Alkanes: The hydrocarbons in which all the carbon atoms are linked by only single bonds are called saturated hydrocarbons or alkanes or paraffins. The general formula of these compounds is CnH2n+ 2,, where, n = number of carbon atoms in one molecule of a hydrocarbon. e.g. if there is only one carbon atom then its formula should be C1H2*1+2 = CH4 (methane). Similarly, if there are two carbon atoms in the saturated hydrocarbon (alkane), its formula must be C2H2*2+2 =C2H6 (ethane)
These compounds are chemically inert, i.e. less reactive and burn with blue and non-smoky flame due to their complete combustion. These compounds generally show substitution reactions.
How many carbon atoms are present in alkane containing four hydrogen atoms ? | |||
| Right Option : D | |||
| View Explanation | |||
How many carbon atoms are present in a straight chain alkane containing containing 12 hydrogen atoms? | |||
| Right Option : D | |||
| View Explanation | |||
_______________ single bonds are present in a molecule of propane. | |||
| Right Option : A | |||
| View Explanation | |||
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