WBCS.LIVE practice question
কোন আয়নের দূষণের ফলে ‘Blue Baby Syndrome’ দেখা যায়?
Solve this multiple-choice question and check the correct answer with its explanation below.
Answer options
Correct answer and explanation
Correct answer: নাইট্রেট
WBCS.LIVE practice question
Solve this multiple-choice question and check the correct answer with its explanation below.
Correct answer: নাইট্রেট