Question

Which semiconductor is used for making led and why?

Answer 1

if my answer help you please mark me as brainiest

Answer 2

"LEDs are comprised of compound semiconductor materials, which are made up of elements from group III and group V of the periodic table (these are known as III-V materials). Examples of III-V materials commonly used to make LEDs are gallium arsenide (GaAs) and gallium phosphide (GaP).

Hope it's helpful for you...