Skip to main content

Examora

Fueling your entrance test success

0%

Q146. Which of these materials is a primary component of a standard Light Emitting Diode (LED)?

Chemistry — NUST Mock By Dogers 2 — Question 146 of 200

A. Silicon
B. Germanium
C. Both A and B
D. None of these

Practice more Chemistry MCQs for entrance exam preparation on Examora.io.

← Previous Question Next Question →

Synthesizing
Evaluation

Calibrating Academic Pathways

Which of these materials is a primary component of a st... | Chemistry MCQ #146 | Examora | Examora