Question

ஆஃப்லைனுக்குச் செல்லும் தோழர்களே பின்னர் உங்களைப் பார்ப்போம்.✌✌​

Answer 1

Answer:

Hlo good evening

Are u Ashu ???

Answer 2

Answer:

It is usually prepared by the addition of HBr to ethene: H2C=CH2 + HBr → H3C-CH2Br. Bromoethane is inexpensive and would rarely be prepared in the laboratory. A laboratory synthesis includes reacting ethanol with a mixture of hydrobromic and sulfuric acids.