Question

Q. The heteroatoms present is.
CH3-O-CH2-CH2-Br
(1Oxygen
(2) Carbon
(3)Hydrogen
(4)Bromine​

Answer 1

Answer:

Oxygen and Bromine,

i.e, options 1 and 4...

Answer 2

Answer:

4.) bromine (br).

Hope it helps you...