Which of the following statements is/are wrong?
CnH2n is the general formula of alkanes.
In Homologous series, all members have the same physical properties.
IUPAC means International Union of Physics and Chemistry
Butane contains two 1°C atoms and two 2° C atoms.
(1) The general formula of alkane (a) is CnH2n+ 2
(2) They have different physical properties, but same chemical properties.
(3) International Union of Pure and Applied Chemistry
(4) It is correct