Question

Name the following :
1) second member of alkene series.
2] First member of alkane series.
3] Third member of aldehyde series.
4]Second memeber of carboxylic acid.

Answer 1

Second member of alkene series:
General formula :
CnH2n
MOLECULAR FORMULA : C3H6
IUPAc  name--- Propene

First member of Alkane series :
General Formula: CnH2n+2
MOLECULAR FORMULA :CH4

 IUPAC name--- Methane
Third member of Aldehyde series :
IUPAC NAME ---Propanal 
MOLECULAR FORMULA ---CH3CH3CHO

SEOND MEMEBER OF CARBOXYLIC ACID
Ethanoic acid ------CH3COOH

Answer 2

ANSWERS
.............................
1 - - - - - - - - - - - ------?

ANSWER :- PROPENE IS THE SECOND MEMBER OF THE ALKANE SERIES

2. - - - - - - - - - - - - - - - - - - -?

ANSWER : - METHANE US THE FIRST MEMBER

3. - - - - - - - - - - ------?

ANSWER : - PROPANAL IS THE 3RD MEMBER OF THE ALDEHYDE SERIES.

4. - - - - - - - - - - - - - - - - -?

ANSWER : - ACETIC ACID
.....
@@ @@ @@