WBCS.LIVE practice question
কোন রাসায়নিককে দার্শনিক উল বলা হয় ?
Solve this multiple-choice question and check the correct answer with its explanation below.
Answer options
Correct answer and explanation
Correct answer: জিঙ্ক অক্সাইড
WBCS.LIVE practice question
Solve this multiple-choice question and check the correct answer with its explanation below.
Correct answer: জিঙ্ক অক্সাইড