Question

please give me ans fast​

Answer 1

Answer:

CH3-CH3. C2H6

CH3-CH2-CH3. C3H8

CH3-CH2-CH2-CH3. C4H10

Answer 2

Answer:

CH3- CH3. C2H6

CH3- CH2-CH3 .C3H8

CH3-CH2-CH2-CH3.C4H10