MCQ Practice Chemistry বাংলাদেশ পল্লী বিদ্যুতায়ন বোর্ড (BREB)-এর উপ-সহকারী প্রকৌশলী নিয়োগ পরীক্ষা-২০২০ 📖 What type of material Silicon (Si) is ? ক Conductorখ Goud conductorগ Insulatorঘ Semiconductor Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up This question appeared in BREB Deputy Assistant Engineer Recruitment Question Bank 2020 Question 30 BREB Deputy Assistant Engineer Recruitment Question Bank 2020 Question 30 Previousপরমাণু চার্জ নিরপেক্ষ হয়, কারণ পরমাণুতে-
